Home / 47,294,792.68-65,266,785.03-25,564,760.68

Finding the Fourth Proportional to 47,294,792.68, 65,266,785.03 and 25,564,760.68

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Solution

The fourth proportional to 47,294,792.68, 65,266,785.03 and 25,564,760.68 is: 35,279,354.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,294,792.68 : 65,266,785.03 = 25,564,760.68 : x
  2. Step 2: Convert to fraction form
    47,294,792.68/65,266,785.03 = 25,564,760.68/x
  3. Step 3: Cross multiply
    47,294,792.68x = 65,266,785.03 × 25,564,760.68
  4. Step 4: Simplify right side
    47,294,792.68x = 1,668,529,739,644,956.75
  5. Step 5: Solve for x
    x = 1,668,529,739,644,956.75/47,294,792.68
  6. Step 6: Final answer
    x = 35,279,354.13

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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.