Home / 2,794,660,549.87-4,191,546,579.35-929,151,080.77

Finding the Fourth Proportional to 2,794,660,549.87, 4,191,546,579.35 and 929,151,080.77

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Solution

The fourth proportional to 2,794,660,549.87, 4,191,546,579.35 and 929,151,080.77 is: 1,393,578,921.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794,660,549.87 : 4,191,546,579.35 = 929,151,080.77 : x
  2. Step 2: Convert to fraction form
    2,794,660,549.87/4,191,546,579.35 = 929,151,080.77/x
  3. Step 3: Cross multiply
    2,794,660,549.87x = 4,191,546,579.35 × 929,151,080.77
  4. Step 4: Simplify right side
    2,794,660,549.87x = 3,894,580,034,279,890,944
  5. Step 5: Solve for x
    x = 3,894,580,034,279,890,944/2,794,660,549.87
  6. Step 6: Final answer
    x = 1,393,578,921.23

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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.