Home / 17,426,017,811.10-26,139,026,716.65-4,339,814,627.10

Finding the Fourth Proportional to 17,426,017,811.10, 26,139,026,716.65 and 4,339,814,627.10

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Solution

The fourth proportional to 17,426,017,811.10, 26,139,026,716.65 and 4,339,814,627.10 is: 6,509,721,940.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,426,017,811.10 : 26,139,026,716.65 = 4,339,814,627.10 : x
  2. Step 2: Convert to fraction form
    17,426,017,811.10/26,139,026,716.65 = 4,339,814,627.10/x
  3. Step 3: Cross multiply
    17,426,017,811.10x = 26,139,026,716.65 × 4,339,814,627.10
  4. Step 4: Simplify right side
    17,426,017,811.10x = 113,438,530,483,075,366,912
  5. Step 5: Solve for x
    x = 113,438,530,483,075,366,912/17,426,017,811.10
  6. Step 6: Final answer
    x = 6,509,721,940.65

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.