Home / 41,921,546,207.97-62,860,254,502.81-28,660,596,877.95

Finding the Fourth Proportional to 41,921,546,207.97, 62,860,254,502.81 and 28,660,596,877.95

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Solution

The fourth proportional to 41,921,546,207.97, 62,860,254,502.81 and 28,660,596,877.95 is: 42,975,810,219.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,921,546,207.97 : 62,860,254,502.81 = 28,660,596,877.95 : x
  2. Step 2: Convert to fraction form
    41,921,546,207.97/62,860,254,502.81 = 28,660,596,877.95/x
  3. Step 3: Cross multiply
    41,921,546,207.97x = 62,860,254,502.81 × 28,660,596,877.95
  4. Step 4: Simplify right side
    41,921,546,207.97x = 1,801,612,413,950,378,639,360
  5. Step 5: Solve for x
    x = 1,801,612,413,950,378,639,360/41,921,546,207.97
  6. Step 6: Final answer
    x = 42,975,810,219.71

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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.