Home / 579,900,265.20-800,288,718.30-341,755,500.60

Finding the Fourth Proportional to 579,900,265.20, 800,288,718.30 and 341,755,500.60

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Solution

The fourth proportional to 579,900,265.20, 800,288,718.30 and 341,755,500.60 is: 471,638,121.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    579,900,265.20 : 800,288,718.30 = 341,755,500.60 : x
  2. Step 2: Convert to fraction form
    579,900,265.20/800,288,718.30 = 341,755,500.60/x
  3. Step 3: Cross multiply
    579,900,265.20x = 800,288,718.30 × 341,755,500.60
  4. Step 4: Simplify right side
    579,900,265.20x = 273,503,071,547,148,896
  5. Step 5: Solve for x
    x = 273,503,071,547,148,896/579,900,265.20
  6. Step 6: Final answer
    x = 471,638,121.17

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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.