Home / 10,180,354,220.88-15,271,104,899.91-3,098,067,426.24

Finding the Fourth Proportional to 10,180,354,220.88, 15,271,104,899.91 and 3,098,067,426.24

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Solution

The fourth proportional to 10,180,354,220.88, 15,271,104,899.91 and 3,098,067,426.24 is: 4,647,275,686.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,180,354,220.88 : 15,271,104,899.91 = 3,098,067,426.24 : x
  2. Step 2: Convert to fraction form
    10,180,354,220.88/15,271,104,899.91 = 3,098,067,426.24/x
  3. Step 3: Cross multiply
    10,180,354,220.88x = 15,271,104,899.91 × 3,098,067,426.24
  4. Step 4: Simplify right side
    10,180,354,220.88x = 47,310,912,653,105,225,728
  5. Step 5: Solve for x
    x = 47,310,912,653,105,225,728/10,180,354,220.88
  6. Step 6: Final answer
    x = 4,647,275,686.74

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1.5x scale

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.