Home / 132,042,480.60-198,072,468.90-34,996,834.20

Finding the Fourth Proportional to 132,042,480.60, 198,072,468.90 and 34,996,834.20

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Solution

The fourth proportional to 132,042,480.60, 198,072,468.90 and 34,996,834.20 is: 52,497,569.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,042,480.60 : 198,072,468.90 = 34,996,834.20 : x
  2. Step 2: Convert to fraction form
    132,042,480.60/198,072,468.90 = 34,996,834.20/x
  3. Step 3: Cross multiply
    132,042,480.60x = 198,072,468.90 × 34,996,834.20
  4. Step 4: Simplify right side
    132,042,480.60x = 6,931,909,353,677,957
  5. Step 5: Solve for x
    x = 6,931,909,353,677,957/132,042,480.60
  6. Step 6: Final answer
    x = 52,497,569.89

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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.