Home / 82,144,052.38-113,354,301.32-44,967,140.74

Finding the Fourth Proportional to 82,144,052.38, 113,354,301.32 and 44,967,140.74

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Solution

The fourth proportional to 82,144,052.38, 113,354,301.32 and 44,967,140.74 is: 62,052,195.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,144,052.38 : 113,354,301.32 = 44,967,140.74 : x
  2. Step 2: Convert to fraction form
    82,144,052.38/113,354,301.32 = 44,967,140.74/x
  3. Step 3: Cross multiply
    82,144,052.38x = 113,354,301.32 × 44,967,140.74
  4. Step 4: Simplify right side
    82,144,052.38x = 5,097,218,820,388,673
  5. Step 5: Solve for x
    x = 5,097,218,820,388,673/82,144,052.38
  6. Step 6: Final answer
    x = 62,052,195.78

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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.