Home / 1,631,523,784.20-2,251,503,146.22-888,967,846.92

Finding the Fourth Proportional to 1,631,523,784.20, 2,251,503,146.22 and 888,967,846.92

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Solution

The fourth proportional to 1,631,523,784.20, 2,251,503,146.22 and 888,967,846.92 is: 1,226,775,805.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,631,523,784.20 : 2,251,503,146.22 = 888,967,846.92 : x
  2. Step 2: Convert to fraction form
    1,631,523,784.20/2,251,503,146.22 = 888,967,846.92/x
  3. Step 3: Cross multiply
    1,631,523,784.20x = 2,251,503,146.22 × 888,967,846.92
  4. Step 4: Simplify right side
    1,631,523,784.20x = 2,001,513,904,228,798,976
  5. Step 5: Solve for x
    x = 2,001,513,904,228,798,976/1,631,523,784.20
  6. Step 6: Final answer
    x = 1,226,775,805.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.