Home / 22,680,752.60-34,021,128.90-8,299,040.60

Finding the Fourth Proportional to 22,680,752.60, 34,021,128.90 and 8,299,040.60

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Solution

The fourth proportional to 22,680,752.60, 34,021,128.90 and 8,299,040.60 is: 12,448,560.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,680,752.60 : 34,021,128.90 = 8,299,040.60 : x
  2. Step 2: Convert to fraction form
    22,680,752.60/34,021,128.90 = 8,299,040.60/x
  3. Step 3: Cross multiply
    22,680,752.60x = 34,021,128.90 × 8,299,040.60
  4. Step 4: Simplify right side
    22,680,752.60x = 282,342,729,998,933.31
  5. Step 5: Solve for x
    x = 282,342,729,998,933.31/22,680,752.60
  6. Step 6: Final answer
    x = 12,448,560.90

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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.