Home / 47,284,181.04-65,227,358.04-38,473,470.48

Finding the Fourth Proportional to 47,284,181.04, 65,227,358.04 and 38,473,470.48

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Solution

The fourth proportional to 47,284,181.04, 65,227,358.04 and 38,473,470.48 is: 53,073,200.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,284,181.04 : 65,227,358.04 = 38,473,470.48 : x
  2. Step 2: Convert to fraction form
    47,284,181.04/65,227,358.04 = 38,473,470.48/x
  3. Step 3: Cross multiply
    47,284,181.04x = 65,227,358.04 × 38,473,470.48
  4. Step 4: Simplify right side
    47,284,181.04x = 2,509,522,834,040,330.50
  5. Step 5: Solve for x
    x = 2,509,522,834,040,330.50/47,284,181.04
  6. Step 6: Final answer
    x = 53,073,200.78

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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.