Home / 18,394,959,146.68-27,592,438,720.28-5,805,093,587.16

Finding the Fourth Proportional to 18,394,959,146.68, 27,592,438,720.28 and 5,805,093,587.16

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Solution

The fourth proportional to 18,394,959,146.68, 27,592,438,720.28 and 5,805,093,587.16 is: 8,707,640,380.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,394,959,146.68 : 27,592,438,720.28 = 5,805,093,587.16 : x
  2. Step 2: Convert to fraction form
    18,394,959,146.68/27,592,438,720.28 = 5,805,093,587.16/x
  3. Step 3: Cross multiply
    18,394,959,146.68x = 27,592,438,720.28 × 5,805,093,587.16
  4. Step 4: Simplify right side
    18,394,959,146.68x = 160,176,689,069,202,702,336
  5. Step 5: Solve for x
    x = 160,176,689,069,202,702,336/18,394,959,146.68
  6. Step 6: Final answer
    x = 8,707,640,380.82

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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.