Home / 24,192,665.40-36,288,998.10-17,390,220.60

Finding the Fourth Proportional to 24,192,665.40, 36,288,998.10 and 17,390,220.60

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Solution

The fourth proportional to 24,192,665.40, 36,288,998.10 and 17,390,220.60 is: 26,085,330.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,192,665.40 : 36,288,998.10 = 17,390,220.60 : x
  2. Step 2: Convert to fraction form
    24,192,665.40/36,288,998.10 = 17,390,220.60/x
  3. Step 3: Cross multiply
    24,192,665.40x = 36,288,998.10 × 17,390,220.60
  4. Step 4: Simplify right side
    24,192,665.40x = 631,073,682,311,981
  5. Step 5: Solve for x
    x = 631,073,682,311,981/24,192,665.40
  6. Step 6: Final answer
    x = 26,085,330.90

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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.