Home / 365,795,423.01-548,570,134.04-132,577,315.29

Finding the Fourth Proportional to 365,795,423.01, 548,570,134.04 and 132,577,315.29

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Solution

The fourth proportional to 365,795,423.01, 548,570,134.04 and 132,577,315.29 is: 198,821,393.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,795,423.01 : 548,570,134.04 = 132,577,315.29 : x
  2. Step 2: Convert to fraction form
    365,795,423.01/548,570,134.04 = 132,577,315.29/x
  3. Step 3: Cross multiply
    365,795,423.01x = 548,570,134.04 × 132,577,315.29
  4. Step 4: Simplify right side
    365,795,423.01x = 72,727,955,618,635,760
  5. Step 5: Solve for x
    x = 72,727,955,618,635,760/365,795,423.01
  6. Step 6: Final answer
    x = 198,821,393.17

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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.