Home / 57,328,132.56-79,119,944.96-32,556,276.60

Finding the Fourth Proportional to 57,328,132.56, 79,119,944.96 and 32,556,276.60

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Solution

The fourth proportional to 57,328,132.56, 79,119,944.96 and 32,556,276.60 is: 44,931,706.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,328,132.56 : 79,119,944.96 = 32,556,276.60 : x
  2. Step 2: Convert to fraction form
    57,328,132.56/79,119,944.96 = 32,556,276.60/x
  3. Step 3: Cross multiply
    57,328,132.56x = 79,119,944.96 × 32,556,276.60
  4. Step 4: Simplify right side
    57,328,132.56x = 2,575,850,812,694,536
  5. Step 5: Solve for x
    x = 2,575,850,812,694,536/57,328,132.56
  6. Step 6: Final answer
    x = 44,931,706.26

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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.