Home / 19,647,498,306.33-29,476,207,080.88-5,482,452,161.20

Finding the Fourth Proportional to 19,647,498,306.33, 29,476,207,080.88 and 5,482,452,161.20

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Solution

The fourth proportional to 19,647,498,306.33, 29,476,207,080.88 and 5,482,452,161.20 is: 8,225,062,178.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,647,498,306.33 : 29,476,207,080.88 = 5,482,452,161.20 : x
  2. Step 2: Convert to fraction form
    19,647,498,306.33/29,476,207,080.88 = 5,482,452,161.20/x
  3. Step 3: Cross multiply
    19,647,498,306.33x = 29,476,207,080.88 × 5,482,452,161.20
  4. Step 4: Simplify right side
    19,647,498,306.33x = 161,601,895,214,459,158,528
  5. Step 5: Solve for x
    x = 161,601,895,214,459,158,528/19,647,498,306.33
  6. Step 6: Final answer
    x = 8,225,062,178.14

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Double scale
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1.5x scale

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.