Home / 25,185,747.61-34,753,651.86-14,172,305.38

Finding the Fourth Proportional to 25,185,747.61, 34,753,651.86 and 14,172,305.38

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Solution

The fourth proportional to 25,185,747.61, 34,753,651.86 and 14,172,305.38 is: 19,556,273.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,185,747.61 : 34,753,651.86 = 14,172,305.38 : x
  2. Step 2: Convert to fraction form
    25,185,747.61/34,753,651.86 = 14,172,305.38/x
  3. Step 3: Cross multiply
    25,185,747.61x = 34,753,651.86 × 14,172,305.38
  4. Step 4: Simplify right side
    25,185,747.61x = 492,539,367,272,318.75
  5. Step 5: Solve for x
    x = 492,539,367,272,318.75/25,185,747.61
  6. Step 6: Final answer
    x = 19,556,273.45

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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.