Home / 35,532,026.43-49,034,534.49-20,847,942.53

Finding the Fourth Proportional to 35,532,026.43, 49,034,534.49 and 20,847,942.53

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Solution

The fourth proportional to 35,532,026.43, 49,034,534.49 and 20,847,942.53 is: 28,770,359.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,532,026.43 : 49,034,534.49 = 20,847,942.53 : x
  2. Step 2: Convert to fraction form
    35,532,026.43/49,034,534.49 = 20,847,942.53/x
  3. Step 3: Cross multiply
    35,532,026.43x = 49,034,534.49 × 20,847,942.53
  4. Step 4: Simplify right side
    35,532,026.43x = 1,022,269,156,787,650.12
  5. Step 5: Solve for x
    x = 1,022,269,156,787,650.12/35,532,026.43
  6. Step 6: Final answer
    x = 28,770,359.01

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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.