Home / 42,279,806.56-58,345,140.70-24,877,278.94

Finding the Fourth Proportional to 42,279,806.56, 58,345,140.70 and 24,877,278.94

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Solution

The fourth proportional to 42,279,806.56, 58,345,140.70 and 24,877,278.94 is: 34,330,061.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,279,806.56 : 58,345,140.70 = 24,877,278.94 : x
  2. Step 2: Convert to fraction form
    42,279,806.56/58,345,140.70 = 24,877,278.94/x
  3. Step 3: Cross multiply
    42,279,806.56x = 58,345,140.70 × 24,877,278.94
  4. Step 4: Simplify right side
    42,279,806.56x = 1,451,468,339,987,447
  5. Step 5: Solve for x
    x = 1,451,468,339,987,447/42,279,806.56
  6. Step 6: Final answer
    x = 34,330,061.04

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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.