Home / 22,565,417.55-33,852,982.15-7,002,938.78

Finding the Fourth Proportional to 22,565,417.55, 33,852,982.15 and 7,002,938.78

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Solution

The fourth proportional to 22,565,417.55, 33,852,982.15 and 7,002,938.78 is: 10,505,915.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,565,417.55 : 33,852,982.15 = 7,002,938.78 : x
  2. Step 2: Convert to fraction form
    22,565,417.55/33,852,982.15 = 7,002,938.78/x
  3. Step 3: Cross multiply
    22,565,417.55x = 33,852,982.15 × 7,002,938.78
  4. Step 4: Simplify right side
    22,565,417.55x = 237,070,361,673,743.22
  5. Step 5: Solve for x
    x = 237,070,361,673,743.22/22,565,417.55
  6. Step 6: Final answer
    x = 10,505,915.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.