Home / 24,428,891.60-36,613,846.20-12,455,464.40

Finding the Fourth Proportional to 24,428,891.60, 36,613,846.20 and 12,455,464.40

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Solution

The fourth proportional to 24,428,891.60, 36,613,846.20 and 12,455,464.40 is: 18,668,160.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,428,891.60 : 36,613,846.20 = 12,455,464.40 : x
  2. Step 2: Convert to fraction form
    24,428,891.60/36,613,846.20 = 12,455,464.40/x
  3. Step 3: Cross multiply
    24,428,891.60x = 36,613,846.20 × 12,455,464.40
  4. Step 4: Simplify right side
    24,428,891.60x = 456,042,457,891,175.31
  5. Step 5: Solve for x
    x = 456,042,457,891,175.31/24,428,891.60
  6. Step 6: Final answer
    x = 18,668,160.04

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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.