Home / 242,181,058.61-362,976,461.70-125,532,104.92

Finding the Fourth Proportional to 242,181,058.61, 362,976,461.70 and 125,532,104.92

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Solution

The fourth proportional to 242,181,058.61, 362,976,461.70 and 125,532,104.92 is: 188,145,181.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,181,058.61 : 362,976,461.70 = 125,532,104.92 : x
  2. Step 2: Convert to fraction form
    242,181,058.61/362,976,461.70 = 125,532,104.92/x
  3. Step 3: Cross multiply
    242,181,058.61x = 362,976,461.70 × 125,532,104.92
  4. Step 4: Simplify right side
    242,181,058.61x = 45,565,199,275,246,872
  5. Step 5: Solve for x
    x = 45,565,199,275,246,872/242,181,058.61
  6. Step 6: Final answer
    x = 188,145,181.70

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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.