Home / 54,438,292.40-81,657,438.60-44,990,452.40

Finding the Fourth Proportional to 54,438,292.40, 81,657,438.60 and 44,990,452.40

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Solution

The fourth proportional to 54,438,292.40, 81,657,438.60 and 44,990,452.40 is: 67,485,678.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,438,292.40 : 81,657,438.60 = 44,990,452.40 : x
  2. Step 2: Convert to fraction form
    54,438,292.40/81,657,438.60 = 44,990,452.40/x
  3. Step 3: Cross multiply
    54,438,292.40x = 81,657,438.60 × 44,990,452.40
  4. Step 4: Simplify right side
    54,438,292.40x = 3,673,805,104,439,222.50
  5. Step 5: Solve for x
    x = 3,673,805,104,439,222.50/54,438,292.40
  6. Step 6: Final answer
    x = 67,485,678.60

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Similar ratio
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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.