Home / 6,487,572,263,054.70-8,952,856,348,757.10-3,521,200,218,069.40

Finding the Fourth Proportional to 6,487,572,263,054.70, 8,952,856,348,757.10 and 3,521,200,218,069.40

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Solution

The fourth proportional to 6,487,572,263,054.70, 8,952,856,348,757.10 and 3,521,200,218,069.40 is: 4,859,259,897,128.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,487,572,263,054.70 : 8,952,856,348,757.10 = 3,521,200,218,069.40 : x
  2. Step 2: Convert to fraction form
    6,487,572,263,054.70/8,952,856,348,757.10 = 3,521,200,218,069.40/x
  3. Step 3: Cross multiply
    6,487,572,263,054.70x = 8,952,856,348,757.10 × 3,521,200,218,069.40
  4. Step 4: Simplify right side
    6,487,572,263,054.70x = 31,524,799,727,587,510,466,904,064
  5. Step 5: Solve for x
    x = 31,524,799,727,587,510,466,904,064/6,487,572,263,054.70
  6. Step 6: Final answer
    x = 4,859,259,897,128.90

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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.