Home / 39,544,993.42-54,572,654.29-22,799,401.68

Finding the Fourth Proportional to 39,544,993.42, 54,572,654.29 and 22,799,401.68

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Solution

The fourth proportional to 39,544,993.42, 54,572,654.29 and 22,799,401.68 is: 31,463,499.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,544,993.42 : 54,572,654.29 = 22,799,401.68 : x
  2. Step 2: Convert to fraction form
    39,544,993.42/54,572,654.29 = 22,799,401.68/x
  3. Step 3: Cross multiply
    39,544,993.42x = 54,572,654.29 × 22,799,401.68
  4. Step 4: Simplify right side
    39,544,993.42x = 1,244,223,865,918,940.50
  5. Step 5: Solve for x
    x = 1,244,223,865,918,940.50/39,544,993.42
  6. Step 6: Final answer
    x = 31,463,499.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.