Home / 56,927,999,246.85-85,374,806,753.92-17,123,207,407.25

Finding the Fourth Proportional to 56,927,999,246.85, 85,374,806,753.92 and 17,123,207,407.25

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Solution

The fourth proportional to 56,927,999,246.85, 85,374,806,753.92 and 17,123,207,407.25 is: 25,679,639,944.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,927,999,246.85 : 85,374,806,753.92 = 17,123,207,407.25 : x
  2. Step 2: Convert to fraction form
    56,927,999,246.85/85,374,806,753.92 = 17,123,207,407.25/x
  3. Step 3: Cross multiply
    56,927,999,246.85x = 85,374,806,753.92 × 17,123,207,407.25
  4. Step 4: Simplify right side
    56,927,999,246.85x = 1,461,890,523,401,260,367,872
  5. Step 5: Solve for x
    x = 1,461,890,523,401,260,367,872/56,927,999,246.85
  6. Step 6: Final answer
    x = 25,679,639,944.17

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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.