Home / 41,705,972,854.80-62,558,959,282.20-28,482,020,163.60

Finding the Fourth Proportional to 41,705,972,854.80, 62,558,959,282.20 and 28,482,020,163.60

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Solution

The fourth proportional to 41,705,972,854.80, 62,558,959,282.20 and 28,482,020,163.60 is: 42,723,030,245.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,705,972,854.80 : 62,558,959,282.20 = 28,482,020,163.60 : x
  2. Step 2: Convert to fraction form
    41,705,972,854.80/62,558,959,282.20 = 28,482,020,163.60/x
  3. Step 3: Cross multiply
    41,705,972,854.80x = 62,558,959,282.20 × 28,482,020,163.60
  4. Step 4: Simplify right side
    41,705,972,854.80x = 1,781,805,539,689,451,487,232
  5. Step 5: Solve for x
    x = 1,781,805,539,689,451,487,232/41,705,972,854.80
  6. Step 6: Final answer
    x = 42,723,030,245.40

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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.