Home / 169,887,758.64-254,670,179.04-108,304,084.08

Finding the Fourth Proportional to 169,887,758.64, 254,670,179.04 and 108,304,084.08

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Solution

The fourth proportional to 169,887,758.64, 254,670,179.04 and 108,304,084.08 is: 162,353,195.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,887,758.64 : 254,670,179.04 = 108,304,084.08 : x
  2. Step 2: Convert to fraction form
    169,887,758.64/254,670,179.04 = 108,304,084.08/x
  3. Step 3: Cross multiply
    169,887,758.64x = 254,670,179.04 × 108,304,084.08
  4. Step 4: Simplify right side
    169,887,758.64x = 27,581,820,483,416,812
  5. Step 5: Solve for x
    x = 27,581,820,483,416,812/169,887,758.64
  6. Step 6: Final answer
    x = 162,353,195.45

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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.