Home / 44,126,178.80-66,189,259.56-13,836,481.52

Finding the Fourth Proportional to 44,126,178.80, 66,189,259.56 and 13,836,481.52

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Solution

The fourth proportional to 44,126,178.80, 66,189,259.56 and 13,836,481.52 is: 20,754,719.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,126,178.80 : 66,189,259.56 = 13,836,481.52 : x
  2. Step 2: Convert to fraction form
    44,126,178.80/66,189,259.56 = 13,836,481.52/x
  3. Step 3: Cross multiply
    44,126,178.80x = 66,189,259.56 × 13,836,481.52
  4. Step 4: Simplify right side
    44,126,178.80x = 915,826,466,724,423.38
  5. Step 5: Solve for x
    x = 915,826,466,724,423.38/44,126,178.80
  6. Step 6: Final answer
    x = 20,754,719.57

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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.