Home / 52,986,290.33-79,510,272.50-22,278,645.20

Finding the Fourth Proportional to 52,986,290.33, 79,510,272.50 and 22,278,645.20

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Solution

The fourth proportional to 52,986,290.33, 79,510,272.50 and 22,278,645.20 is: 33,430,933.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,986,290.33 : 79,510,272.50 = 22,278,645.20 : x
  2. Step 2: Convert to fraction form
    52,986,290.33/79,510,272.50 = 22,278,645.20/x
  3. Step 3: Cross multiply
    52,986,290.33x = 79,510,272.50 × 22,278,645.20
  4. Step 4: Simplify right side
    52,986,290.33x = 1,771,381,151,037,289.25
  5. Step 5: Solve for x
    x = 1,771,381,151,037,289.25/52,986,290.33
  6. Step 6: Final answer
    x = 33,430,933.55

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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.