Home / 10,180,354,220.38-15,271,104,899.16-3,098,067,425.74

Finding the Fourth Proportional to 10,180,354,220.38, 15,271,104,899.16 and 3,098,067,425.74

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Solution

The fourth proportional to 10,180,354,220.38, 15,271,104,899.16 and 3,098,067,425.74 is: 4,647,275,685.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,180,354,220.38 : 15,271,104,899.16 = 3,098,067,425.74 : x
  2. Step 2: Convert to fraction form
    10,180,354,220.38/15,271,104,899.16 = 3,098,067,425.74/x
  3. Step 3: Cross multiply
    10,180,354,220.38x = 15,271,104,899.16 × 3,098,067,425.74
  4. Step 4: Simplify right side
    10,180,354,220.38x = 47,310,912,643,146,121,216
  5. Step 5: Solve for x
    x = 47,310,912,643,146,121,216/10,180,354,220.38
  6. Step 6: Final answer
    x = 4,647,275,685.99

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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.