Home / 580,414,452.72-801,005,637.24-437,103,715.92

Finding the Fourth Proportional to 580,414,452.72, 801,005,637.24 and 437,103,715.92

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Solution

The fourth proportional to 580,414,452.72, 801,005,637.24 and 437,103,715.92 is: 603,228,501.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    580,414,452.72 : 801,005,637.24 = 437,103,715.92 : x
  2. Step 2: Convert to fraction form
    580,414,452.72/801,005,637.24 = 437,103,715.92/x
  3. Step 3: Cross multiply
    580,414,452.72x = 801,005,637.24 × 437,103,715.92
  4. Step 4: Simplify right side
    580,414,452.72x = 350,122,540,510,471,552
  5. Step 5: Solve for x
    x = 350,122,540,510,471,552/580,414,452.72
  6. Step 6: Final answer
    x = 603,228,501.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.