Home / 48,990,019.01-73,486,620.01-14,443,523.90

Finding the Fourth Proportional to 48,990,019.01, 73,486,620.01 and 14,443,523.90

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Solution

The fourth proportional to 48,990,019.01, 73,486,620.01 and 14,443,523.90 is: 21,665,755.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,990,019.01 : 73,486,620.01 = 14,443,523.90 : x
  2. Step 2: Convert to fraction form
    48,990,019.01/73,486,620.01 = 14,443,523.90/x
  3. Step 3: Cross multiply
    48,990,019.01x = 73,486,620.01 × 14,443,523.90
  4. Step 4: Simplify right side
    48,990,019.01x = 1,061,405,752,444,653.38
  5. Step 5: Solve for x
    x = 1,061,405,752,444,653.38/48,990,019.01
  6. Step 6: Final answer
    x = 21,665,755.06

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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.