Home / 23,447,165.22-32,358,119.22-12,993,152.04

Finding the Fourth Proportional to 23,447,165.22, 32,358,119.22 and 12,993,152.04

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Solution

The fourth proportional to 23,447,165.22, 32,358,119.22 and 12,993,152.04 is: 17,931,121.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,447,165.22 : 32,358,119.22 = 12,993,152.04 : x
  2. Step 2: Convert to fraction form
    23,447,165.22/32,358,119.22 = 12,993,152.04/x
  3. Step 3: Cross multiply
    23,447,165.22x = 32,358,119.22 × 12,993,152.04
  4. Step 4: Simplify right side
    23,447,165.22x = 420,433,962,753,906.19
  5. Step 5: Solve for x
    x = 420,433,962,753,906.19/23,447,165.22
  6. Step 6: Final answer
    x = 17,931,121.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.