Home / 6,487,572,263,053.20-8,952,856,348,755-3,521,200,218,067.90

Finding the Fourth Proportional to 6,487,572,263,053.20, 8,952,856,348,755 and 3,521,200,218,067.90

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Solution

The fourth proportional to 6,487,572,263,053.20, 8,952,856,348,755 and 3,521,200,218,067.90 is: 4,859,259,897,126.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,487,572,263,053.20 : 8,952,856,348,755 = 3,521,200,218,067.90 : x
  2. Step 2: Convert to fraction form
    6,487,572,263,053.20/8,952,856,348,755 = 3,521,200,218,067.90/x
  3. Step 3: Cross multiply
    6,487,572,263,053.20x = 8,952,856,348,755 × 3,521,200,218,067.90
  4. Step 4: Simplify right side
    6,487,572,263,053.20x = 31,524,799,727,566,688,465,453,056
  5. Step 5: Solve for x
    x = 31,524,799,727,566,688,465,453,056/6,487,572,263,053.20
  6. Step 6: Final answer
    x = 4,859,259,897,126.82

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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.