Home / 58,061,727.70-87,092,591.55-42,945,183.70

Finding the Fourth Proportional to 58,061,727.70, 87,092,591.55 and 42,945,183.70

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Solution

The fourth proportional to 58,061,727.70, 87,092,591.55 and 42,945,183.70 is: 64,417,775.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,061,727.70 : 87,092,591.55 = 42,945,183.70 : x
  2. Step 2: Convert to fraction form
    58,061,727.70/87,092,591.55 = 42,945,183.70/x
  3. Step 3: Cross multiply
    58,061,727.70x = 87,092,591.55 × 42,945,183.70
  4. Step 4: Simplify right side
    58,061,727.70x = 3,740,207,343,023,818
  5. Step 5: Solve for x
    x = 3,740,207,343,023,818/58,061,727.70
  6. Step 6: Final answer
    x = 64,417,775.55

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Similar ratio
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1.5x scale

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.