Home / 47,511,066.56-65,565,451.68-25,781,034.56

Finding the Fourth Proportional to 47,511,066.56, 65,565,451.68 and 25,781,034.56

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Solution

The fourth proportional to 47,511,066.56, 65,565,451.68 and 25,781,034.56 is: 35,577,925.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,511,066.56 : 65,565,451.68 = 25,781,034.56 : x
  2. Step 2: Convert to fraction form
    47,511,066.56/65,565,451.68 = 25,781,034.56/x
  3. Step 3: Cross multiply
    47,511,066.56x = 65,565,451.68 × 25,781,034.56
  4. Step 4: Simplify right side
    47,511,066.56x = 1,690,345,175,704,090
  5. Step 5: Solve for x
    x = 1,690,345,175,704,090/47,511,066.56
  6. Step 6: Final answer
    x = 35,577,925.27

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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.