Home / 114,913,480.14-172,369,084.23-52,647,132.42

Finding the Fourth Proportional to 114,913,480.14, 172,369,084.23 and 52,647,132.42

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Solution

The fourth proportional to 114,913,480.14, 172,369,084.23 and 52,647,132.42 is: 78,970,178.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,913,480.14 : 172,369,084.23 = 52,647,132.42 : x
  2. Step 2: Convert to fraction form
    114,913,480.14/172,369,084.23 = 52,647,132.42/x
  3. Step 3: Cross multiply
    114,913,480.14x = 172,369,084.23 × 52,647,132.42
  4. Step 4: Simplify right side
    114,913,480.14x = 9,074,738,002,570,944
  5. Step 5: Solve for x
    x = 9,074,738,002,570,944/114,913,480.14
  6. Step 6: Final answer
    x = 78,970,178.19

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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.