Home / 15,073,649.13-22,610,613.62-4,290,949.58

Finding the Fourth Proportional to 15,073,649.13, 22,610,613.62 and 4,290,949.58

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Solution

The fourth proportional to 15,073,649.13, 22,610,613.62 and 4,290,949.58 is: 6,436,464.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,073,649.13 : 22,610,613.62 = 4,290,949.58 : x
  2. Step 2: Convert to fraction form
    15,073,649.13/22,610,613.62 = 4,290,949.58/x
  3. Step 3: Cross multiply
    15,073,649.13x = 22,610,613.62 × 4,290,949.58
  4. Step 4: Simplify right side
    15,073,649.13x = 97,021,003,016,281.28
  5. Step 5: Solve for x
    x = 97,021,003,016,281.28/15,073,649.13
  6. Step 6: Final answer
    x = 6,436,464.20

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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.