Home / 17,426,017,856.35-26,139,026,784.53-4,339,814,672.35

Finding the Fourth Proportional to 17,426,017,856.35, 26,139,026,784.53 and 4,339,814,672.35

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Solution

The fourth proportional to 17,426,017,856.35, 26,139,026,784.53 and 4,339,814,672.35 is: 6,509,722,008.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,426,017,856.35 : 26,139,026,784.53 = 4,339,814,672.35 : x
  2. Step 2: Convert to fraction form
    17,426,017,856.35/26,139,026,784.53 = 4,339,814,672.35/x
  3. Step 3: Cross multiply
    17,426,017,856.35x = 26,139,026,784.53 × 4,339,814,672.35
  4. Step 4: Simplify right side
    17,426,017,856.35x = 113,438,531,960,431,247,360
  5. Step 5: Solve for x
    x = 113,438,531,960,431,247,360/17,426,017,856.35
  6. Step 6: Final answer
    x = 6,509,722,008.53

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Double scale
Find fourth proportional to 17,426,017,857.35, 26,139,026,786.03 and 4,339,814,673.35
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.