Home / 54,438,304.40-81,657,456.60-44,990,464.40

Finding the Fourth Proportional to 54,438,304.40, 81,657,456.60 and 44,990,464.40

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Solution

The fourth proportional to 54,438,304.40, 81,657,456.60 and 44,990,464.40 is: 67,485,696.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,438,304.40 : 81,657,456.60 = 44,990,464.40 : x
  2. Step 2: Convert to fraction form
    54,438,304.40/81,657,456.60 = 44,990,464.40/x
  3. Step 3: Cross multiply
    54,438,304.40x = 81,657,456.60 × 44,990,464.40
  4. Step 4: Simplify right side
    54,438,304.40x = 3,673,806,894,156,844.50
  5. Step 5: Solve for x
    x = 3,673,806,894,156,844.50/54,438,304.40
  6. Step 6: Final answer
    x = 67,485,696.60

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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.