Home / 59,923,715.20-89,885,572.80-59,326,518.40

Finding the Fourth Proportional to 59,923,715.20, 89,885,572.80 and 59,326,518.40

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Solution

The fourth proportional to 59,923,715.20, 89,885,572.80 and 59,326,518.40 is: 88,989,777.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,923,715.20 : 89,885,572.80 = 59,326,518.40 : x
  2. Step 2: Convert to fraction form
    59,923,715.20/89,885,572.80 = 59,326,518.40/x
  3. Step 3: Cross multiply
    59,923,715.20x = 89,885,572.80 × 59,326,518.40
  4. Step 4: Simplify right side
    59,923,715.20x = 5,332,598,088,613,739
  5. Step 5: Solve for x
    x = 5,332,598,088,613,739/59,923,715.20
  6. Step 6: Final answer
    x = 88,989,777.60

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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.