Home / 119,696,280.04-179,549,753.82-36,691,915.24

Finding the Fourth Proportional to 119,696,280.04, 179,549,753.82 and 36,691,915.24

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Solution

The fourth proportional to 119,696,280.04, 179,549,753.82 and 36,691,915.24 is: 55,039,507.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,696,280.04 : 179,549,753.82 = 36,691,915.24 : x
  2. Step 2: Convert to fraction form
    119,696,280.04/179,549,753.82 = 36,691,915.24/x
  3. Step 3: Cross multiply
    119,696,280.04x = 179,549,753.82 × 36,691,915.24
  4. Step 4: Simplify right side
    119,696,280.04x = 6,588,024,348,526,306
  5. Step 5: Solve for x
    x = 6,588,024,348,526,306/119,696,280.04
  6. Step 6: Final answer
    x = 55,039,507.88

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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.