Home / 1,021,070,453.06-1,532,051,175.17-357,560,694.90

Finding the Fourth Proportional to 1,021,070,453.06, 1,532,051,175.17 and 357,560,694.90

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Solution

The fourth proportional to 1,021,070,453.06, 1,532,051,175.17 and 357,560,694.90 is: 536,497,046.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,021,070,453.06 : 1,532,051,175.17 = 357,560,694.90 : x
  2. Step 2: Convert to fraction form
    1,021,070,453.06/1,532,051,175.17 = 357,560,694.90/x
  3. Step 3: Cross multiply
    1,021,070,453.06x = 1,532,051,175.17 × 357,560,694.90
  4. Step 4: Simplify right side
    1,021,070,453.06x = 547,801,282,817,040,640
  5. Step 5: Solve for x
    x = 547,801,282,817,040,640/1,021,070,453.06
  6. Step 6: Final answer
    x = 536,497,046.97

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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.