Home / 39,970,535.34-59,961,522.30-12,306,793.49

Finding the Fourth Proportional to 39,970,535.34, 59,961,522.30 and 12,306,793.49

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Solution

The fourth proportional to 39,970,535.34, 59,961,522.30 and 12,306,793.49 is: 18,461,951.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,970,535.34 : 59,961,522.30 = 12,306,793.49 : x
  2. Step 2: Convert to fraction form
    39,970,535.34/59,961,522.30 = 12,306,793.49/x
  3. Step 3: Cross multiply
    39,970,535.34x = 59,961,522.30 × 12,306,793.49
  4. Step 4: Simplify right side
    39,970,535.34x = 737,934,071,992,322.12
  5. Step 5: Solve for x
    x = 737,934,071,992,322.12/39,970,535.34
  6. Step 6: Final answer
    x = 18,461,951.18

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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.