Home / 232,718,999.20-349,050,505.20-96,390,167.20

Finding the Fourth Proportional to 232,718,999.20, 349,050,505.20 and 96,390,167.20

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Solution

The fourth proportional to 232,718,999.20, 349,050,505.20 and 96,390,167.20 is: 144,573,656.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,718,999.20 : 349,050,505.20 = 96,390,167.20 : x
  2. Step 2: Convert to fraction form
    232,718,999.20/349,050,505.20 = 96,390,167.20/x
  3. Step 3: Cross multiply
    232,718,999.20x = 349,050,505.20 × 96,390,167.20
  4. Step 4: Simplify right side
    232,718,999.20x = 33,645,036,557,472,468
  5. Step 5: Solve for x
    x = 33,645,036,557,472,468/232,718,999.20
  6. Step 6: Final answer
    x = 144,573,656.10

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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.