Home / 49,754,739.40-74,665,286.70-22,814,528.20

Finding the Fourth Proportional to 49,754,739.40, 74,665,286.70 and 22,814,528.20

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Solution

The fourth proportional to 49,754,739.40, 74,665,286.70 and 22,814,528.20 is: 34,237,005.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,754,739.40 : 74,665,286.70 = 22,814,528.20 : x
  2. Step 2: Convert to fraction form
    49,754,739.40/74,665,286.70 = 22,814,528.20/x
  3. Step 3: Cross multiply
    49,754,739.40x = 74,665,286.70 × 22,814,528.20
  4. Step 4: Simplify right side
    49,754,739.40x = 1,703,453,288,978,235
  5. Step 5: Solve for x
    x = 1,703,453,288,978,235/49,754,739.40
  6. Step 6: Final answer
    x = 34,237,005.55

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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.