Home / 11,472,034.55-17,208,051.83-8,038,152.95

Finding the Fourth Proportional to 11,472,034.55, 17,208,051.83 and 8,038,152.95

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Solution

The fourth proportional to 11,472,034.55, 17,208,051.83 and 8,038,152.95 is: 12,057,229.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,472,034.55 : 17,208,051.83 = 8,038,152.95 : x
  2. Step 2: Convert to fraction form
    11,472,034.55/17,208,051.83 = 8,038,152.95/x
  3. Step 3: Cross multiply
    11,472,034.55x = 17,208,051.83 × 8,038,152.95
  4. Step 4: Simplify right side
    11,472,034.55x = 138,320,952,540,876.62
  5. Step 5: Solve for x
    x = 138,320,952,540,876.62/11,472,034.55
  6. Step 6: Final answer
    x = 12,057,229.43

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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.