Home / 48,040,605.60-72,082,867.26-26,148,188.88

Finding the Fourth Proportional to 48,040,605.60, 72,082,867.26 and 26,148,188.88

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Solution

The fourth proportional to 48,040,605.60, 72,082,867.26 and 26,148,188.88 is: 39,234,235.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,040,605.60 : 72,082,867.26 = 26,148,188.88 : x
  2. Step 2: Convert to fraction form
    48,040,605.60/72,082,867.26 = 26,148,188.88/x
  3. Step 3: Cross multiply
    48,040,605.60x = 72,082,867.26 × 26,148,188.88
  4. Step 4: Simplify right side
    48,040,605.60x = 1,884,836,428,126,448.25
  5. Step 5: Solve for x
    x = 1,884,836,428,126,448.25/48,040,605.60
  6. Step 6: Final answer
    x = 39,234,235.38

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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.