Home / 367,221,423.20-550,832,134.80-94,592,190.20

Finding the Fourth Proportional to 367,221,423.20, 550,832,134.80 and 94,592,190.20

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Solution

The fourth proportional to 367,221,423.20, 550,832,134.80 and 94,592,190.20 is: 141,888,285.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,221,423.20 : 550,832,134.80 = 94,592,190.20 : x
  2. Step 2: Convert to fraction form
    367,221,423.20/550,832,134.80 = 94,592,190.20/x
  3. Step 3: Cross multiply
    367,221,423.20x = 550,832,134.80 × 94,592,190.20
  4. Step 4: Simplify right side
    367,221,423.20x = 52,104,418,063,273,640
  5. Step 5: Solve for x
    x = 52,104,418,063,273,640/367,221,423.20
  6. Step 6: Final answer
    x = 141,888,285.30

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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.