Home / 2,794,660,549.62-4,191,546,578.98-929,151,080.52

Finding the Fourth Proportional to 2,794,660,549.62, 4,191,546,578.98 and 929,151,080.52

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Solution

The fourth proportional to 2,794,660,549.62, 4,191,546,578.98 and 929,151,080.52 is: 1,393,578,920.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794,660,549.62 : 4,191,546,578.98 = 929,151,080.52 : x
  2. Step 2: Convert to fraction form
    2,794,660,549.62/4,191,546,578.98 = 929,151,080.52/x
  3. Step 3: Cross multiply
    2,794,660,549.62x = 4,191,546,578.98 × 929,151,080.52
  4. Step 4: Simplify right side
    2,794,660,549.62x = 3,894,580,032,885,895,680
  5. Step 5: Solve for x
    x = 3,894,580,032,885,895,680/2,794,660,549.62
  6. Step 6: Final answer
    x = 1,393,578,920.85

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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.