Home / 25,894,732.39-35,732,186.56-14,291,548.54

Finding the Fourth Proportional to 25,894,732.39, 35,732,186.56 and 14,291,548.54

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Solution

The fourth proportional to 25,894,732.39, 35,732,186.56 and 14,291,548.54 is: 19,720,932.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,894,732.39 : 35,732,186.56 = 14,291,548.54 : x
  2. Step 2: Convert to fraction form
    25,894,732.39/35,732,186.56 = 14,291,548.54/x
  3. Step 3: Cross multiply
    25,894,732.39x = 35,732,186.56 × 14,291,548.54
  4. Step 4: Simplify right side
    25,894,732.39x = 510,668,278,510,719.62
  5. Step 5: Solve for x
    x = 510,668,278,510,719.62/25,894,732.39
  6. Step 6: Final answer
    x = 19,720,932.85

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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.