Home / 132,108,217.04-182,298,672.48-76,357,249

Finding the Fourth Proportional to 132,108,217.04, 182,298,672.48 and 76,357,249

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Solution

The fourth proportional to 132,108,217.04, 182,298,672.48 and 76,357,249 is: 105,366,838.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,108,217.04 : 182,298,672.48 = 76,357,249 : x
  2. Step 2: Convert to fraction form
    132,108,217.04/182,298,672.48 = 76,357,249/x
  3. Step 3: Cross multiply
    132,108,217.04x = 182,298,672.48 × 76,357,249
  4. Step 4: Simplify right side
    132,108,217.04x = 13,919,825,126,924,806
  5. Step 5: Solve for x
    x = 13,919,825,126,924,806/132,108,217.04
  6. Step 6: Final answer
    x = 105,366,838.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.