Home / 73,318,974.02-109,937,006.37-24,121,514.15

Finding the Fourth Proportional to 73,318,974.02, 109,937,006.37 and 24,121,514.15

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Solution

The fourth proportional to 73,318,974.02, 109,937,006.37 and 24,121,514.15 is: 36,168,632.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,318,974.02 : 109,937,006.37 = 24,121,514.15 : x
  2. Step 2: Convert to fraction form
    73,318,974.02/109,937,006.37 = 24,121,514.15/x
  3. Step 3: Cross multiply
    73,318,974.02x = 109,937,006.37 × 24,121,514.15
  4. Step 4: Simplify right side
    73,318,974.02x = 2,651,847,054,212,910
  5. Step 5: Solve for x
    x = 2,651,847,054,212,910/73,318,974.02
  6. Step 6: Final answer
    x = 36,168,632.88

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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.