Home / 17,426,017,821.10-26,139,026,731.65-4,339,814,637.10

Finding the Fourth Proportional to 17,426,017,821.10, 26,139,026,731.65 and 4,339,814,637.10

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Solution

The fourth proportional to 17,426,017,821.10, 26,139,026,731.65 and 4,339,814,637.10 is: 6,509,721,955.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,426,017,821.10 : 26,139,026,731.65 = 4,339,814,637.10 : x
  2. Step 2: Convert to fraction form
    17,426,017,821.10/26,139,026,731.65 = 4,339,814,637.10/x
  3. Step 3: Cross multiply
    17,426,017,821.10x = 26,139,026,731.65 × 4,339,814,637.10
  4. Step 4: Simplify right side
    17,426,017,821.10x = 113,438,530,809,562,857,472
  5. Step 5: Solve for x
    x = 113,438,530,809,562,857,472/17,426,017,821.10
  6. Step 6: Final answer
    x = 6,509,721,955.65

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Double scale
Find fourth proportional to 17,426,017,822.10, 26,139,026,733.15 and 4,339,814,638.10
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.