Home / 32,193,612.30-48,290,418.45-10,631,541.90

Finding the Fourth Proportional to 32,193,612.30, 48,290,418.45 and 10,631,541.90

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Solution

The fourth proportional to 32,193,612.30, 48,290,418.45 and 10,631,541.90 is: 15,947,312.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,193,612.30 : 48,290,418.45 = 10,631,541.90 : x
  2. Step 2: Convert to fraction form
    32,193,612.30/48,290,418.45 = 10,631,541.90/x
  3. Step 3: Cross multiply
    32,193,612.30x = 48,290,418.45 × 10,631,541.90
  4. Step 4: Simplify right side
    32,193,612.30x = 513,401,607,119,708.12
  5. Step 5: Solve for x
    x = 513,401,607,119,708.12/32,193,612.30
  6. Step 6: Final answer
    x = 15,947,312.85

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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.