Home / 15,153,712.59-22,730,765.88-5,056,333.59

Finding the Fourth Proportional to 15,153,712.59, 22,730,765.88 and 5,056,333.59

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Solution

The fourth proportional to 15,153,712.59, 22,730,765.88 and 5,056,333.59 is: 7,584,566.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,153,712.59 : 22,730,765.88 = 5,056,333.59 : x
  2. Step 2: Convert to fraction form
    15,153,712.59/22,730,765.88 = 5,056,333.59/x
  3. Step 3: Cross multiply
    15,153,712.59x = 22,730,765.88 × 5,056,333.59
  4. Step 4: Simplify right side
    15,153,712.59x = 114,934,335,045,469.91
  5. Step 5: Solve for x
    x = 114,934,335,045,469.91/15,153,712.59
  6. Step 6: Final answer
    x = 7,584,566.12

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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.