Home / 61,605,226.22-85,015,884.03-34,103,613.74

Finding the Fourth Proportional to 61,605,226.22, 85,015,884.03 and 34,103,613.74

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Solution

The fourth proportional to 61,605,226.22, 85,015,884.03 and 34,103,613.74 is: 47,063,358.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,605,226.22 : 85,015,884.03 = 34,103,613.74 : x
  2. Step 2: Convert to fraction form
    61,605,226.22/85,015,884.03 = 34,103,613.74/x
  3. Step 3: Cross multiply
    61,605,226.22x = 85,015,884.03 × 34,103,613.74
  4. Step 4: Simplify right side
    61,605,226.22x = 2,899,348,870,723,755
  5. Step 5: Solve for x
    x = 2,899,348,870,723,755/61,605,226.22
  6. Step 6: Final answer
    x = 47,063,358.88

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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.