Home / 276,830,624.20-415,336,862.70-113,206,002.04

Finding the Fourth Proportional to 276,830,624.20, 415,336,862.70 and 113,206,002.04

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Solution

The fourth proportional to 276,830,624.20, 415,336,862.70 and 113,206,002.04 is: 169,846,186.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,830,624.20 : 415,336,862.70 = 113,206,002.04 : x
  2. Step 2: Convert to fraction form
    276,830,624.20/415,336,862.70 = 113,206,002.04/x
  3. Step 3: Cross multiply
    276,830,624.20x = 415,336,862.70 × 113,206,002.04
  4. Step 4: Simplify right side
    276,830,624.20x = 47,018,625,725,065,056
  5. Step 5: Solve for x
    x = 47,018,625,725,065,056/276,830,624.20
  6. Step 6: Final answer
    x = 169,846,186.13

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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.