Home / 2,641,229,659.47-3,644,847,895.45-1,451,773,200.23

Finding the Fourth Proportional to 2,641,229,659.47, 3,644,847,895.45 and 1,451,773,200.23

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Solution

The fourth proportional to 2,641,229,659.47, 3,644,847,895.45 and 1,451,773,200.23 is: 2,003,420,064.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,641,229,659.47 : 3,644,847,895.45 = 1,451,773,200.23 : x
  2. Step 2: Convert to fraction form
    2,641,229,659.47/3,644,847,895.45 = 1,451,773,200.23/x
  3. Step 3: Cross multiply
    2,641,229,659.47x = 3,644,847,895.45 × 1,451,773,200.23
  4. Step 4: Simplify right side
    2,641,229,659.47x = 5,291,492,493,503,543,296
  5. Step 5: Solve for x
    x = 5,291,492,493,503,543,296/2,641,229,659.47
  6. Step 6: Final answer
    x = 2,003,420,064.03

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1.5x scale

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.