Home / 25,353,247.30-34,988,273.31-14,339,781.52

Finding the Fourth Proportional to 25,353,247.30, 34,988,273.31 and 14,339,781.52

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Solution

The fourth proportional to 25,353,247.30, 34,988,273.31 and 14,339,781.52 is: 19,789,346.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,353,247.30 : 34,988,273.31 = 14,339,781.52 : x
  2. Step 2: Convert to fraction form
    25,353,247.30/34,988,273.31 = 14,339,781.52/x
  3. Step 3: Cross multiply
    25,353,247.30x = 34,988,273.31 × 14,339,781.52
  4. Step 4: Simplify right side
    25,353,247.30x = 501,724,195,027,447.25
  5. Step 5: Solve for x
    x = 501,724,195,027,447.25/25,353,247.30
  6. Step 6: Final answer
    x = 19,789,346.47

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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.