Home / 372,246,141.60-558,369,212.40-234,496,634.40

Finding the Fourth Proportional to 372,246,141.60, 558,369,212.40 and 234,496,634.40

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Solution

The fourth proportional to 372,246,141.60, 558,369,212.40 and 234,496,634.40 is: 351,744,951.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    372,246,141.60 : 558,369,212.40 = 234,496,634.40 : x
  2. Step 2: Convert to fraction form
    372,246,141.60/558,369,212.40 = 234,496,634.40/x
  3. Step 3: Cross multiply
    372,246,141.60x = 558,369,212.40 × 234,496,634.40
  4. Step 4: Simplify right side
    372,246,141.60x = 130,935,701,060,378,752
  5. Step 5: Solve for x
    x = 130,935,701,060,378,752/372,246,141.60
  6. Step 6: Final answer
    x = 351,744,951.60

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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.