Home / 365,795,399.17-548,570,098.46-132,577,291.50

Finding the Fourth Proportional to 365,795,399.17, 548,570,098.46 and 132,577,291.50

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Solution

The fourth proportional to 365,795,399.17, 548,570,098.46 and 132,577,291.50 is: 198,821,357.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,795,399.17 : 548,570,098.46 = 132,577,291.50 : x
  2. Step 2: Convert to fraction form
    365,795,399.17/548,570,098.46 = 132,577,291.50/x
  3. Step 3: Cross multiply
    365,795,399.17x = 548,570,098.46 × 132,577,291.50
  4. Step 4: Simplify right side
    365,795,399.17x = 72,727,937,850,110,624
  5. Step 5: Solve for x
    x = 72,727,937,850,110,624/365,795,399.17
  6. Step 6: Final answer
    x = 198,821,357.55

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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.