Home / 65,537,049,337.20-90,441,285,296.28-35,463,856,581.36

Finding the Fourth Proportional to 65,537,049,337.20, 90,441,285,296.28 and 35,463,856,581.36

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Solution

The fourth proportional to 65,537,049,337.20, 90,441,285,296.28 and 35,463,856,581.36 is: 48,940,207,153.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,537,049,337.20 : 90,441,285,296.28 = 35,463,856,581.36 : x
  2. Step 2: Convert to fraction form
    65,537,049,337.20/90,441,285,296.28 = 35,463,856,581.36/x
  3. Step 3: Cross multiply
    65,537,049,337.20x = 90,441,285,296.28 × 35,463,856,581.36
  4. Step 4: Simplify right side
    65,537,049,337.20x = 3,207,396,770,781,136,945,152
  5. Step 5: Solve for x
    x = 3,207,396,770,781,136,945,152/65,537,049,337.20
  6. Step 6: Final answer
    x = 48,940,207,153.34

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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.