Home / 40,604,473.23-56,034,604.62-22,019,649.77

Finding the Fourth Proportional to 40,604,473.23, 56,034,604.62 and 22,019,649.77

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Solution

The fourth proportional to 40,604,473.23, 56,034,604.62 and 22,019,649.77 is: 30,387,350.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,604,473.23 : 56,034,604.62 = 22,019,649.77 : x
  2. Step 2: Convert to fraction form
    40,604,473.23/56,034,604.62 = 22,019,649.77/x
  3. Step 3: Cross multiply
    40,604,473.23x = 56,034,604.62 × 22,019,649.77
  4. Step 4: Simplify right side
    40,604,473.23x = 1,233,862,368,452,651
  5. Step 5: Solve for x
    x = 1,233,862,368,452,651/40,604,473.23
  6. Step 6: Final answer
    x = 30,387,350.71

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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.