Home / 49,178,712.20-73,705,082.70-37,762,572.20

Finding the Fourth Proportional to 49,178,712.20, 73,705,082.70 and 37,762,572.20

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Solution

The fourth proportional to 49,178,712.20, 73,705,082.70 and 37,762,572.20 is: 56,595,493.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,178,712.20 : 73,705,082.70 = 37,762,572.20 : x
  2. Step 2: Convert to fraction form
    49,178,712.20/73,705,082.70 = 37,762,572.20/x
  3. Step 3: Cross multiply
    49,178,712.20x = 73,705,082.70 × 37,762,572.20
  4. Step 4: Simplify right side
    49,178,712.20x = 2,783,293,506,965,721.50
  5. Step 5: Solve for x
    x = 2,783,293,506,965,721.50/49,178,712.20
  6. Step 6: Final answer
    x = 56,595,493.91

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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.