Home / 49,810,078.40-74,729,114.40-24,251,921.60

Finding the Fourth Proportional to 49,810,078.40, 74,729,114.40 and 24,251,921.60

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Solution

The fourth proportional to 49,810,078.40, 74,729,114.40 and 24,251,921.60 is: 36,384,697.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,810,078.40 : 74,729,114.40 = 24,251,921.60 : x
  2. Step 2: Convert to fraction form
    49,810,078.40/74,729,114.40 = 24,251,921.60/x
  3. Step 3: Cross multiply
    49,810,078.40x = 74,729,114.40 × 24,251,921.60
  4. Step 4: Simplify right side
    49,810,078.40x = 1,812,324,623,666,231.25
  5. Step 5: Solve for x
    x = 1,812,324,623,666,231.25/49,810,078.40
  6. Step 6: Final answer
    x = 36,384,697.27

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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.