Home / 51,843,328.40-77,764,992.60-32,611,725.20

Finding the Fourth Proportional to 51,843,328.40, 77,764,992.60 and 32,611,725.20

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Solution

The fourth proportional to 51,843,328.40, 77,764,992.60 and 32,611,725.20 is: 48,917,587.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,843,328.40 : 77,764,992.60 = 32,611,725.20 : x
  2. Step 2: Convert to fraction form
    51,843,328.40/77,764,992.60 = 32,611,725.20/x
  3. Step 3: Cross multiply
    51,843,328.40x = 77,764,992.60 × 32,611,725.20
  4. Step 4: Simplify right side
    51,843,328.40x = 2,536,050,568,851,233.50
  5. Step 5: Solve for x
    x = 2,536,050,568,851,233.50/51,843,328.40
  6. Step 6: Final answer
    x = 48,917,587.80

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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.