Home / 270,653,713.61-373,502,485.19-146,894,390.73

Finding the Fourth Proportional to 270,653,713.61, 373,502,485.19 and 146,894,390.73

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Solution

The fourth proportional to 270,653,713.61, 373,502,485.19 and 146,894,390.73 is: 202,714,454.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,653,713.61 : 373,502,485.19 = 146,894,390.73 : x
  2. Step 2: Convert to fraction form
    270,653,713.61/373,502,485.19 = 146,894,390.73/x
  3. Step 3: Cross multiply
    270,653,713.61x = 373,502,485.19 × 146,894,390.73
  4. Step 4: Simplify right side
    270,653,713.61x = 54,865,419,998,493,128
  5. Step 5: Solve for x
    x = 54,865,419,998,493,128/270,653,713.61
  6. Step 6: Final answer
    x = 202,714,454.82

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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.