Home / 235,960,604.60-353,955,094.25-72,199,779.92

Finding the Fourth Proportional to 235,960,604.60, 353,955,094.25 and 72,199,779.92

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Solution

The fourth proportional to 235,960,604.60, 353,955,094.25 and 72,199,779.92 is: 108,304,010.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,960,604.60 : 353,955,094.25 = 72,199,779.92 : x
  2. Step 2: Convert to fraction form
    235,960,604.60/353,955,094.25 = 72,199,779.92/x
  3. Step 3: Cross multiply
    235,960,604.60x = 353,955,094.25 × 72,199,779.92
  4. Step 4: Simplify right side
    235,960,604.60x = 25,555,479,904,282,084
  5. Step 5: Solve for x
    x = 25,555,479,904,282,084/235,960,604.60
  6. Step 6: Final answer
    x = 108,304,010.95

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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.