Home / 1,002,324,600.96-1,503,544,332.04-265,375,329.80

Finding the Fourth Proportional to 1,002,324,600.96, 1,503,544,332.04 and 265,375,329.80

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Solution

The fourth proportional to 1,002,324,600.96, 1,503,544,332.04 and 265,375,329.80 is: 398,078,200.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,324,600.96 : 1,503,544,332.04 = 265,375,329.80 : x
  2. Step 2: Convert to fraction form
    1,002,324,600.96/1,503,544,332.04 = 265,375,329.80/x
  3. Step 3: Cross multiply
    1,002,324,600.96x = 1,503,544,332.04 × 265,375,329.80
  4. Step 4: Simplify right side
    1,002,324,600.96x = 399,003,572,984,035,712
  5. Step 5: Solve for x
    x = 399,003,572,984,035,712/1,002,324,600.96
  6. Step 6: Final answer
    x = 398,078,200.02

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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.