Home / 62,138,797.59-85,752,213.12-34,261,561.74

Finding the Fourth Proportional to 62,138,797.59, 85,752,213.12 and 34,261,561.74

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Solution

The fourth proportional to 62,138,797.59, 85,752,213.12 and 34,261,561.74 is: 47,281,325.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,138,797.59 : 85,752,213.12 = 34,261,561.74 : x
  2. Step 2: Convert to fraction form
    62,138,797.59/85,752,213.12 = 34,261,561.74/x
  3. Step 3: Cross multiply
    62,138,797.59x = 85,752,213.12 × 34,261,561.74
  4. Step 4: Simplify right side
    62,138,797.59x = 2,938,004,744,152,518.50
  5. Step 5: Solve for x
    x = 2,938,004,744,152,518.50/62,138,797.59
  6. Step 6: Final answer
    x = 47,281,325.97

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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.