Home / 2,005,024,270.87-3,007,532,270.99-1,131,228,977.59

Finding the Fourth Proportional to 2,005,024,270.87, 3,007,532,270.99 and 1,131,228,977.59

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Solution

The fourth proportional to 2,005,024,270.87, 3,007,532,270.99 and 1,131,228,977.59 is: 1,696,841,133.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,005,024,270.87 : 3,007,532,270.99 = 1,131,228,977.59 : x
  2. Step 2: Convert to fraction form
    2,005,024,270.87/3,007,532,270.99 = 1,131,228,977.59/x
  3. Step 3: Cross multiply
    2,005,024,270.87x = 3,007,532,270.99 × 1,131,228,977.59
  4. Step 4: Simplify right side
    2,005,024,270.87x = 3,402,207,655,975,292,416
  5. Step 5: Solve for x
    x = 3,402,207,655,975,292,416/2,005,024,270.87
  6. Step 6: Final answer
    x = 1,696,841,133.25

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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.