Home / 94,067,839.11-129,809,231.19-52,254,614.46

Finding the Fourth Proportional to 94,067,839.11, 129,809,231.19 and 52,254,614.46

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Solution

The fourth proportional to 94,067,839.11, 129,809,231.19 and 52,254,614.46 is: 72,108,931.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,067,839.11 : 129,809,231.19 = 52,254,614.46 : x
  2. Step 2: Convert to fraction form
    94,067,839.11/129,809,231.19 = 52,254,614.46/x
  3. Step 3: Cross multiply
    94,067,839.11x = 129,809,231.19 × 52,254,614.46
  4. Step 4: Simplify right side
    94,067,839.11x = 6,783,131,329,182,457
  5. Step 5: Solve for x
    x = 6,783,131,329,182,457/94,067,839.11
  6. Step 6: Final answer
    x = 72,108,931.10

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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.