Home / 55,006,061,865.27-82,508,989,736.74-17,235,528,685.71

Finding the Fourth Proportional to 55,006,061,865.27, 82,508,989,736.74 and 17,235,528,685.71

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Solution

The fourth proportional to 55,006,061,865.27, 82,508,989,736.74 and 17,235,528,685.71 is: 25,853,260,735.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,006,061,865.27 : 82,508,989,736.74 = 17,235,528,685.71 : x
  2. Step 2: Convert to fraction form
    55,006,061,865.27/82,508,989,736.74 = 17,235,528,685.71/x
  3. Step 3: Cross multiply
    55,006,061,865.27x = 82,508,989,736.74 × 17,235,528,685.71
  4. Step 4: Simplify right side
    55,006,061,865.27x = 1,422,086,059,436,534,398,976
  5. Step 5: Solve for x
    x = 1,422,086,059,436,534,398,976/55,006,061,865.27
  6. Step 6: Final answer
    x = 25,853,260,735.51

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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.