Home / 181,007,286.30-271,510,929.45-65,995,580.70

Finding the Fourth Proportional to 181,007,286.30, 271,510,929.45 and 65,995,580.70

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Solution

The fourth proportional to 181,007,286.30, 271,510,929.45 and 65,995,580.70 is: 98,993,371.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,007,286.30 : 271,510,929.45 = 65,995,580.70 : x
  2. Step 2: Convert to fraction form
    181,007,286.30/271,510,929.45 = 65,995,580.70/x
  3. Step 3: Cross multiply
    181,007,286.30x = 271,510,929.45 × 65,995,580.70
  4. Step 4: Simplify right side
    181,007,286.30x = 17,918,521,455,449,482
  5. Step 5: Solve for x
    x = 17,918,521,455,449,482/181,007,286.30
  6. Step 6: Final answer
    x = 98,993,371.05

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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.