Home / 39,674,500.20-54,745,852.53-22,031,003.88

Finding the Fourth Proportional to 39,674,500.20, 54,745,852.53 and 22,031,003.88

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Solution

The fourth proportional to 39,674,500.20, 54,745,852.53 and 22,031,003.88 is: 30,400,032.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,674,500.20 : 54,745,852.53 = 22,031,003.88 : x
  2. Step 2: Convert to fraction form
    39,674,500.20/54,745,852.53 = 22,031,003.88/x
  3. Step 3: Cross multiply
    39,674,500.20x = 54,745,852.53 × 22,031,003.88
  4. Step 4: Simplify right side
    39,674,500.20x = 1,206,106,089,228,608.50
  5. Step 5: Solve for x
    x = 1,206,106,089,228,608.50/39,674,500.20
  6. Step 6: Final answer
    x = 30,400,032.35

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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.