Home / 5,074,883,586.60-7,612,692,269.34-2,124,195,608.68

Finding the Fourth Proportional to 5,074,883,586.60, 7,612,692,269.34 and 2,124,195,608.68

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Solution

The fourth proportional to 5,074,883,586.60, 7,612,692,269.34 and 2,124,195,608.68 is: 3,186,446,982.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,074,883,586.60 : 7,612,692,269.34 = 2,124,195,608.68 : x
  2. Step 2: Convert to fraction form
    5,074,883,586.60/7,612,692,269.34 = 2,124,195,608.68/x
  3. Step 3: Cross multiply
    5,074,883,586.60x = 7,612,692,269.34 × 2,124,195,608.68
  4. Step 4: Simplify right side
    5,074,883,586.60x = 16,170,847,488,764,213,248
  5. Step 5: Solve for x
    x = 16,170,847,488,764,213,248/5,074,883,586.60
  6. Step 6: Final answer
    x = 3,186,446,982.05

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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.