Home / 16,431,314.20-24,649,304.10-5,070,578.20

Finding the Fourth Proportional to 16,431,314.20, 24,649,304.10 and 5,070,578.20

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Solution

The fourth proportional to 16,431,314.20, 24,649,304.10 and 5,070,578.20 is: 7,606,587.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,431,314.20 : 24,649,304.10 = 5,070,578.20 : x
  2. Step 2: Convert to fraction form
    16,431,314.20/24,649,304.10 = 5,070,578.20/x
  3. Step 3: Cross multiply
    16,431,314.20x = 24,649,304.10 × 5,070,578.20
  4. Step 4: Simplify right side
    16,431,314.20x = 124,986,224,014,630.62
  5. Step 5: Solve for x
    x = 124,986,224,014,630.62/16,431,314.20
  6. Step 6: Final answer
    x = 7,606,587.18

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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.