Home / 24,135,819.10-36,245,719.05-12,798,411.10

Finding the Fourth Proportional to 24,135,819.10, 36,245,719.05 and 12,798,411.10

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Solution

The fourth proportional to 24,135,819.10, 36,245,719.05 and 12,798,411.10 is: 19,219,882.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,135,819.10 : 36,245,719.05 = 12,798,411.10 : x
  2. Step 2: Convert to fraction form
    24,135,819.10/36,245,719.05 = 12,798,411.10/x
  3. Step 3: Cross multiply
    24,135,819.10x = 36,245,719.05 × 12,798,411.10
  4. Step 4: Simplify right side
    24,135,819.10x = 463,887,613,017,001.38
  5. Step 5: Solve for x
    x = 463,887,613,017,001.38/24,135,819.10
  6. Step 6: Final answer
    x = 19,219,882.74

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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.