Home / 242,654,934.44-363,946,523.70-89,265,118.52

Finding the Fourth Proportional to 242,654,934.44, 363,946,523.70 and 89,265,118.52

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Solution

The fourth proportional to 242,654,934.44, 363,946,523.70 and 89,265,118.52 is: 133,884,479.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,654,934.44 : 363,946,523.70 = 89,265,118.52 : x
  2. Step 2: Convert to fraction form
    242,654,934.44/363,946,523.70 = 89,265,118.52/x
  3. Step 3: Cross multiply
    242,654,934.44x = 363,946,523.70 × 89,265,118.52
  4. Step 4: Simplify right side
    242,654,934.44x = 32,487,729,573,022,488
  5. Step 5: Solve for x
    x = 32,487,729,573,022,488/242,654,934.44
  6. Step 6: Final answer
    x = 133,884,479.41

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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.