Home / 36,113,674.40-54,185,707.20-22,478,225.12

Finding the Fourth Proportional to 36,113,674.40, 54,185,707.20 and 22,478,225.12

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Solution

The fourth proportional to 36,113,674.40, 54,185,707.20 and 22,478,225.12 is: 33,726,795.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,113,674.40 : 54,185,707.20 = 22,478,225.12 : x
  2. Step 2: Convert to fraction form
    36,113,674.40/54,185,707.20 = 22,478,225.12/x
  3. Step 3: Cross multiply
    36,113,674.40x = 54,185,707.20 × 22,478,225.12
  4. Step 4: Simplify right side
    36,113,674.40x = 1,217,998,524,728,005
  5. Step 5: Solve for x
    x = 1,217,998,524,728,005/36,113,674.40
  6. Step 6: Final answer
    x = 33,726,795.87

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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.