Home / 47,294,795.43-65,266,788.83-25,564,763.43

Finding the Fourth Proportional to 47,294,795.43, 65,266,788.83 and 25,564,763.43

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Solution

The fourth proportional to 47,294,795.43, 65,266,788.83 and 25,564,763.43 is: 35,279,357.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,294,795.43 : 65,266,788.83 = 25,564,763.43 : x
  2. Step 2: Convert to fraction form
    47,294,795.43/65,266,788.83 = 25,564,763.43/x
  3. Step 3: Cross multiply
    47,294,795.43x = 65,266,788.83 × 25,564,763.43
  4. Step 4: Simplify right side
    47,294,795.43x = 1,668,530,016,146,892.75
  5. Step 5: Solve for x
    x = 1,668,530,016,146,892.75/47,294,795.43
  6. Step 6: Final answer
    x = 35,279,357.93

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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.