Home / 360,526,061.10-540,772,840.83-150,350,199.78

Finding the Fourth Proportional to 360,526,061.10, 540,772,840.83 and 150,350,199.78

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Solution

The fourth proportional to 360,526,061.10, 540,772,840.83 and 150,350,199.78 is: 225,518,522.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,526,061.10 : 540,772,840.83 = 150,350,199.78 : x
  2. Step 2: Convert to fraction form
    360,526,061.10/540,772,840.83 = 150,350,199.78/x
  3. Step 3: Cross multiply
    360,526,061.10x = 540,772,840.83 × 150,350,199.78
  4. Step 4: Simplify right side
    360,526,061.10x = 81,305,304,654,388,656
  5. Step 5: Solve for x
    x = 81,305,304,654,388,656/360,526,061.10
  6. Step 6: Final answer
    x = 225,518,522.59

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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.