Home / 32,113,742.28-48,159,815.04-11,639,175.90

Finding the Fourth Proportional to 32,113,742.28, 48,159,815.04 and 11,639,175.90

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Solution

The fourth proportional to 32,113,742.28, 48,159,815.04 and 11,639,175.90 is: 17,454,850.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,113,742.28 : 48,159,815.04 = 11,639,175.90 : x
  2. Step 2: Convert to fraction form
    32,113,742.28/48,159,815.04 = 11,639,175.90/x
  3. Step 3: Cross multiply
    32,113,742.28x = 48,159,815.04 × 11,639,175.90
  4. Step 4: Simplify right side
    32,113,742.28x = 560,540,558,562,025.56
  5. Step 5: Solve for x
    x = 560,540,558,562,025.56/32,113,742.28
  6. Step 6: Final answer
    x = 17,454,850.13

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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.