Home / 136,304,164.17-204,520,092.95-67,179,285.27

Finding the Fourth Proportional to 136,304,164.17, 204,520,092.95 and 67,179,285.27

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Solution

The fourth proportional to 136,304,164.17, 204,520,092.95 and 67,179,285.27 is: 100,800,395.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,304,164.17 : 204,520,092.95 = 67,179,285.27 : x
  2. Step 2: Convert to fraction form
    136,304,164.17/204,520,092.95 = 67,179,285.27/x
  3. Step 3: Cross multiply
    136,304,164.17x = 204,520,092.95 × 67,179,285.27
  4. Step 4: Simplify right side
    136,304,164.17x = 13,739,513,667,734,964
  5. Step 5: Solve for x
    x = 13,739,513,667,734,964/136,304,164.17
  6. Step 6: Final answer
    x = 100,800,395.58

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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.