Home / 182,068,067.20-273,102,100.80-109,366,938.40

Finding the Fourth Proportional to 182,068,067.20, 273,102,100.80 and 109,366,938.40

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Solution

The fourth proportional to 182,068,067.20, 273,102,100.80 and 109,366,938.40 is: 164,050,407.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,068,067.20 : 273,102,100.80 = 109,366,938.40 : x
  2. Step 2: Convert to fraction form
    182,068,067.20/273,102,100.80 = 109,366,938.40/x
  3. Step 3: Cross multiply
    182,068,067.20x = 273,102,100.80 × 109,366,938.40
  4. Step 4: Simplify right side
    182,068,067.20x = 29,868,340,635,104,192
  5. Step 5: Solve for x
    x = 29,868,340,635,104,192/182,068,067.20
  6. Step 6: Final answer
    x = 164,050,407.60

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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.