Home / 54,703,900.80-82,055,851.20-41,949,316.80

Finding the Fourth Proportional to 54,703,900.80, 82,055,851.20 and 41,949,316.80

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Solution

The fourth proportional to 54,703,900.80, 82,055,851.20 and 41,949,316.80 is: 62,923,975.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,703,900.80 : 82,055,851.20 = 41,949,316.80 : x
  2. Step 2: Convert to fraction form
    54,703,900.80/82,055,851.20 = 41,949,316.80/x
  3. Step 3: Cross multiply
    54,703,900.80x = 82,055,851.20 × 41,949,316.80
  4. Step 4: Simplify right side
    54,703,900.80x = 3,442,186,897,282,460
  5. Step 5: Solve for x
    x = 3,442,186,897,282,460/54,703,900.80
  6. Step 6: Final answer
    x = 62,923,975.20

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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.