Home / 934,324,010.47-1,401,625,372.92-344,068,865.56

Finding the Fourth Proportional to 934,324,010.47, 1,401,625,372.92 and 344,068,865.56

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Solution

The fourth proportional to 934,324,010.47, 1,401,625,372.92 and 344,068,865.56 is: 516,154,617.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,324,010.47 : 1,401,625,372.92 = 344,068,865.56 : x
  2. Step 2: Convert to fraction form
    934,324,010.47/1,401,625,372.92 = 344,068,865.56/x
  3. Step 3: Cross multiply
    934,324,010.47x = 1,401,625,372.92 × 344,068,865.56
  4. Step 4: Simplify right side
    934,324,010.47x = 482,255,652,000,696,384
  5. Step 5: Solve for x
    x = 482,255,652,000,696,384/934,324,010.47
  6. Step 6: Final answer
    x = 516,154,617.24

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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.