Home / 8,568,819,293.68-12,847,361,142.12-4,363,632,064.24

Finding the Fourth Proportional to 8,568,819,293.68, 12,847,361,142.12 and 4,363,632,064.24

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Solution

The fourth proportional to 8,568,819,293.68, 12,847,361,142.12 and 4,363,632,064.24 is: 6,542,459,946.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,568,819,293.68 : 12,847,361,142.12 = 4,363,632,064.24 : x
  2. Step 2: Convert to fraction form
    8,568,819,293.68/12,847,361,142.12 = 4,363,632,064.24/x
  3. Step 3: Cross multiply
    8,568,819,293.68x = 12,847,361,142.12 × 4,363,632,064.24
  4. Step 4: Simplify right side
    8,568,819,293.68x = 56,061,157,020,625,862,656
  5. Step 5: Solve for x
    x = 56,061,157,020,625,862,656/8,568,819,293.68
  6. Step 6: Final answer
    x = 6,542,459,946.84

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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.