Home / 181,290,221.80-271,935,332.70-60,105,927.40

Finding the Fourth Proportional to 181,290,221.80, 271,935,332.70 and 60,105,927.40

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Solution

The fourth proportional to 181,290,221.80, 271,935,332.70 and 60,105,927.40 is: 90,158,891.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,290,221.80 : 271,935,332.70 = 60,105,927.40 : x
  2. Step 2: Convert to fraction form
    181,290,221.80/271,935,332.70 = 60,105,927.40/x
  3. Step 3: Cross multiply
    181,290,221.80x = 271,935,332.70 × 60,105,927.40
  4. Step 4: Simplify right side
    181,290,221.80x = 16,344,925,364,761,044
  5. Step 5: Solve for x
    x = 16,344,925,364,761,044/181,290,221.80
  6. Step 6: Final answer
    x = 90,158,891.10

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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.