Home / 97,859,195.55-146,788,793.33-40,321,849.95

Finding the Fourth Proportional to 97,859,195.55, 146,788,793.33 and 40,321,849.95

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Solution

The fourth proportional to 97,859,195.55, 146,788,793.33 and 40,321,849.95 is: 60,482,774.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,859,195.55 : 146,788,793.33 = 40,321,849.95 : x
  2. Step 2: Convert to fraction form
    97,859,195.55/146,788,793.33 = 40,321,849.95/x
  3. Step 3: Cross multiply
    97,859,195.55x = 146,788,793.33 × 40,321,849.95
  4. Step 4: Simplify right side
    97,859,195.55x = 5,918,795,698,792,212
  5. Step 5: Solve for x
    x = 5,918,795,698,792,212/97,859,195.55
  6. Step 6: Final answer
    x = 60,482,774.93

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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.