Home / 48,551,667.90-72,827,501.85-25,876,851.90

Finding the Fourth Proportional to 48,551,667.90, 72,827,501.85 and 25,876,851.90

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Solution

The fourth proportional to 48,551,667.90, 72,827,501.85 and 25,876,851.90 is: 38,815,277.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,551,667.90 : 72,827,501.85 = 25,876,851.90 : x
  2. Step 2: Convert to fraction form
    48,551,667.90/72,827,501.85 = 25,876,851.90/x
  3. Step 3: Cross multiply
    48,551,667.90x = 72,827,501.85 × 25,876,851.90
  4. Step 4: Simplify right side
    48,551,667.90x = 1,884,546,479,619,425.75
  5. Step 5: Solve for x
    x = 1,884,546,479,619,425.75/48,551,667.90
  6. Step 6: Final answer
    x = 38,815,277.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.