Home / 236,710,747.64-326,670,920.90-132,288,818

Finding the Fourth Proportional to 236,710,747.64, 326,670,920.90 and 132,288,818

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Solution

The fourth proportional to 236,710,747.64, 326,670,920.90 and 132,288,818 is: 182,564,207.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,710,747.64 : 326,670,920.90 = 132,288,818 : x
  2. Step 2: Convert to fraction form
    236,710,747.64/326,670,920.90 = 132,288,818/x
  3. Step 3: Cross multiply
    236,710,747.64x = 326,670,920.90 × 132,288,818
  4. Step 4: Simplify right side
    236,710,747.64x = 43,214,910,000,832,496
  5. Step 5: Solve for x
    x = 43,214,910,000,832,496/236,710,747.64
  6. Step 6: Final answer
    x = 182,564,207.29

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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.