Home / 26,563,016,720.28-39,844,525,083.16-8,876,694,428.86

Finding the Fourth Proportional to 26,563,016,720.28, 39,844,525,083.16 and 8,876,694,428.86

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Solution

The fourth proportional to 26,563,016,720.28, 39,844,525,083.16 and 8,876,694,428.86 is: 13,315,041,644.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,563,016,720.28 : 39,844,525,083.16 = 8,876,694,428.86 : x
  2. Step 2: Convert to fraction form
    26,563,016,720.28/39,844,525,083.16 = 8,876,694,428.86/x
  3. Step 3: Cross multiply
    26,563,016,720.28x = 39,844,525,083.16 × 8,876,694,428.86
  4. Step 4: Simplify right side
    26,563,016,720.28x = 353,687,673,826,258,976,768
  5. Step 5: Solve for x
    x = 353,687,673,826,258,976,768/26,563,016,720.28
  6. Step 6: Final answer
    x = 13,315,041,644.21

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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.