Home / 55,296,326.40-82,944,489.60-25,005,177.60

Finding the Fourth Proportional to 55,296,326.40, 82,944,489.60 and 25,005,177.60

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Solution

The fourth proportional to 55,296,326.40, 82,944,489.60 and 25,005,177.60 is: 37,507,766.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,296,326.40 : 82,944,489.60 = 25,005,177.60 : x
  2. Step 2: Convert to fraction form
    55,296,326.40/82,944,489.60 = 25,005,177.60/x
  3. Step 3: Cross multiply
    55,296,326.40x = 82,944,489.60 × 25,005,177.60
  4. Step 4: Simplify right side
    55,296,326.40x = 2,074,041,693,389,353
  5. Step 5: Solve for x
    x = 2,074,041,693,389,353/55,296,326.40
  6. Step 6: Final answer
    x = 37,507,766.40

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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.