Home / 82,199,821.66-113,434,849.87-44,522,048.24

Finding the Fourth Proportional to 82,199,821.66, 113,434,849.87 and 44,522,048.24

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Solution

The fourth proportional to 82,199,821.66, 113,434,849.87 and 44,522,048.24 is: 61,439,936.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,199,821.66 : 113,434,849.87 = 44,522,048.24 : x
  2. Step 2: Convert to fraction form
    82,199,821.66/113,434,849.87 = 44,522,048.24/x
  3. Step 3: Cross multiply
    82,199,821.66x = 113,434,849.87 × 44,522,048.24
  4. Step 4: Simplify right side
    82,199,821.66x = 5,050,351,857,219,513
  5. Step 5: Solve for x
    x = 5,050,351,857,219,513/82,199,821.66
  6. Step 6: Final answer
    x = 61,439,936.92

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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.