Home / 26,563,016,717.28-39,844,525,078.65-8,876,694,425.85

Finding the Fourth Proportional to 26,563,016,717.28, 39,844,525,078.65 and 8,876,694,425.85

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Solution

The fourth proportional to 26,563,016,717.28, 39,844,525,078.65 and 8,876,694,425.85 is: 13,315,041,639.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,563,016,717.28 : 39,844,525,078.65 = 8,876,694,425.85 : x
  2. Step 2: Convert to fraction form
    26,563,016,717.28/39,844,525,078.65 = 8,876,694,425.85/x
  3. Step 3: Cross multiply
    26,563,016,717.28x = 39,844,525,078.65 × 8,876,694,425.85
  4. Step 4: Simplify right side
    26,563,016,717.28x = 353,687,673,666,293,006,336
  5. Step 5: Solve for x
    x = 353,687,673,666,293,006,336/26,563,016,717.28
  6. Step 6: Final answer
    x = 13,315,041,639.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.