Home / 3,159,189,929.04-4,359,819,145.29-1,749,493,892.04

Finding the Fourth Proportional to 3,159,189,929.04, 4,359,819,145.29 and 1,749,493,892.04

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Solution

The fourth proportional to 3,159,189,929.04, 4,359,819,145.29 and 1,749,493,892.04 is: 2,414,377,462.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,159,189,929.04 : 4,359,819,145.29 = 1,749,493,892.04 : x
  2. Step 2: Convert to fraction form
    3,159,189,929.04/4,359,819,145.29 = 1,749,493,892.04/x
  3. Step 3: Cross multiply
    3,159,189,929.04x = 4,359,819,145.29 × 1,749,493,892.04
  4. Step 4: Simplify right side
    3,159,189,929.04x = 7,627,476,965,083,908,096
  5. Step 5: Solve for x
    x = 7,627,476,965,083,908,096/3,159,189,929.04
  6. Step 6: Final answer
    x = 2,414,377,462.71

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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.