Home / 39,443,225.67-54,433,754.06-22,039,993.35

Finding the Fourth Proportional to 39,443,225.67, 54,433,754.06 and 22,039,993.35

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Solution

The fourth proportional to 39,443,225.67, 54,433,754.06 and 22,039,993.35 is: 30,416,365.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,443,225.67 : 54,433,754.06 = 22,039,993.35 : x
  2. Step 2: Convert to fraction form
    39,443,225.67/54,433,754.06 = 22,039,993.35/x
  3. Step 3: Cross multiply
    39,443,225.67x = 54,433,754.06 × 22,039,993.35
  4. Step 4: Simplify right side
    39,443,225.67x = 1,199,719,577,387,735.50
  5. Step 5: Solve for x
    x = 1,199,719,577,387,735.50/39,443,225.67
  6. Step 6: Final answer
    x = 30,416,365.73

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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.