Home / 57,480,684.44-79,311,503.20-33,029,674.52

Finding the Fourth Proportional to 57,480,684.44, 79,311,503.20 and 33,029,674.52

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Solution

The fourth proportional to 57,480,684.44, 79,311,503.20 and 33,029,674.52 is: 45,574,146.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,480,684.44 : 79,311,503.20 = 33,029,674.52 : x
  2. Step 2: Convert to fraction form
    57,480,684.44/79,311,503.20 = 33,029,674.52/x
  3. Step 3: Cross multiply
    57,480,684.44x = 79,311,503.20 × 33,029,674.52
  4. Step 4: Simplify right side
    57,480,684.44x = 2,619,633,136,387,938.50
  5. Step 5: Solve for x
    x = 2,619,633,136,387,938.50/57,480,684.44
  6. Step 6: Final answer
    x = 45,574,146.55

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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.