Home / 15,433,187.97-23,147,528.11-4,500,439.90

Finding the Fourth Proportional to 15,433,187.97, 23,147,528.11 and 4,500,439.90

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Solution

The fourth proportional to 15,433,187.97, 23,147,528.11 and 4,500,439.90 is: 6,750,002.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,433,187.97 : 23,147,528.11 = 4,500,439.90 : x
  2. Step 2: Convert to fraction form
    15,433,187.97/23,147,528.11 = 4,500,439.90/x
  3. Step 3: Cross multiply
    15,433,187.97x = 23,147,528.11 × 4,500,439.90
  4. Step 4: Simplify right side
    15,433,187.97x = 104,174,059,092,615.59
  5. Step 5: Solve for x
    x = 104,174,059,092,615.59/15,433,187.97
  6. Step 6: Final answer
    x = 6,750,002.61

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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.