Home / 82,005,790.48-113,169,064.26-44,836,113.94

Finding the Fourth Proportional to 82,005,790.48, 113,169,064.26 and 44,836,113.94

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Solution

The fourth proportional to 82,005,790.48, 113,169,064.26 and 44,836,113.94 is: 61,874,424.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,005,790.48 : 113,169,064.26 = 44,836,113.94 : x
  2. Step 2: Convert to fraction form
    82,005,790.48/113,169,064.26 = 44,836,113.94/x
  3. Step 3: Cross multiply
    82,005,790.48x = 113,169,064.26 × 44,836,113.94
  4. Step 4: Simplify right side
    82,005,790.48x = 5,074,061,059,644,542
  5. Step 5: Solve for x
    x = 5,074,061,059,644,542/82,005,790.48
  6. Step 6: Final answer
    x = 61,874,424.11

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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.