Home / 3,520,392,000.10-5,280,588,000.15-2,952,175,282.90

Finding the Fourth Proportional to 3,520,392,000.10, 5,280,588,000.15 and 2,952,175,282.90

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Solution

The fourth proportional to 3,520,392,000.10, 5,280,588,000.15 and 2,952,175,282.90 is: 4,428,262,924.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,520,392,000.10 : 5,280,588,000.15 = 2,952,175,282.90 : x
  2. Step 2: Convert to fraction form
    3,520,392,000.10/5,280,588,000.15 = 2,952,175,282.90/x
  3. Step 3: Cross multiply
    3,520,392,000.10x = 5,280,588,000.15 × 2,952,175,282.90
  4. Step 4: Simplify right side
    3,520,392,000.10x = 15,589,221,373,221,171,200
  5. Step 5: Solve for x
    x = 15,589,221,373,221,171,200/3,520,392,000.10
  6. Step 6: Final answer
    x = 4,428,262,924.35

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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.