Home / 1,552,177,625.70-2,328,589,920.15-517,359,987.30

Finding the Fourth Proportional to 1,552,177,625.70, 2,328,589,920.15 and 517,359,987.30

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Solution

The fourth proportional to 1,552,177,625.70, 2,328,589,920.15 and 517,359,987.30 is: 776,147,801.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552,177,625.70 : 2,328,589,920.15 = 517,359,987.30 : x
  2. Step 2: Convert to fraction form
    1,552,177,625.70/2,328,589,920.15 = 517,359,987.30/x
  3. Step 3: Cross multiply
    1,552,177,625.70x = 2,328,589,920.15 × 517,359,987.30
  4. Step 4: Simplify right side
    1,552,177,625.70x = 1,204,719,251,515,712,000
  5. Step 5: Solve for x
    x = 1,204,719,251,515,712,000/1,552,177,625.70
  6. Step 6: Final answer
    x = 776,147,801.37

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Double scale
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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.