Home / 26,563,016,718.02-39,844,525,079.77-8,876,694,426.60

Finding the Fourth Proportional to 26,563,016,718.02, 39,844,525,079.77 and 8,876,694,426.60

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Solution

The fourth proportional to 26,563,016,718.02, 39,844,525,079.77 and 8,876,694,426.60 is: 13,315,041,640.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,563,016,718.02 : 39,844,525,079.77 = 8,876,694,426.60 : x
  2. Step 2: Convert to fraction form
    26,563,016,718.02/39,844,525,079.77 = 8,876,694,426.60/x
  3. Step 3: Cross multiply
    26,563,016,718.02x = 39,844,525,079.77 × 8,876,694,426.60
  4. Step 4: Simplify right side
    26,563,016,718.02x = 353,687,673,706,073,882,624
  5. Step 5: Solve for x
    x = 353,687,673,706,073,882,624/26,563,016,718.02
  6. Step 6: Final answer
    x = 13,315,041,640.81

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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.