Home / 181,290,218.80-271,935,328.20-60,105,924.40

Finding the Fourth Proportional to 181,290,218.80, 271,935,328.20 and 60,105,924.40

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Solution

The fourth proportional to 181,290,218.80, 271,935,328.20 and 60,105,924.40 is: 90,158,886.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,290,218.80 : 271,935,328.20 = 60,105,924.40 : x
  2. Step 2: Convert to fraction form
    181,290,218.80/271,935,328.20 = 60,105,924.40/x
  3. Step 3: Cross multiply
    181,290,218.80x = 271,935,328.20 × 60,105,924.40
  4. Step 4: Simplify right side
    181,290,218.80x = 16,344,924,278,478,386
  5. Step 5: Solve for x
    x = 16,344,924,278,478,386/181,290,218.80
  6. Step 6: Final answer
    x = 90,158,886.60

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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.