Home / 60,558,486.15-90,729,472.73-36,853,593.15

Finding the Fourth Proportional to 60,558,486.15, 90,729,472.73 and 36,853,593.15

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Solution

The fourth proportional to 60,558,486.15, 90,729,472.73 and 36,853,593.15 is: 55,214,508.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,558,486.15 : 90,729,472.73 = 36,853,593.15 : x
  2. Step 2: Convert to fraction form
    60,558,486.15/90,729,472.73 = 36,853,593.15/x
  3. Step 3: Cross multiply
    60,558,486.15x = 90,729,472.73 × 36,853,593.15
  4. Step 4: Simplify right side
    60,558,486.15x = 3,343,707,074,521,171.50
  5. Step 5: Solve for x
    x = 3,343,707,074,521,171.50/60,558,486.15
  6. Step 6: Final answer
    x = 55,214,508.93

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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.