Home / 15,532,028.80-23,298,043.20-4,173,625.60

Finding the Fourth Proportional to 15,532,028.80, 23,298,043.20 and 4,173,625.60

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Solution

The fourth proportional to 15,532,028.80, 23,298,043.20 and 4,173,625.60 is: 6,260,438.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,532,028.80 : 23,298,043.20 = 4,173,625.60 : x
  2. Step 2: Convert to fraction form
    15,532,028.80/23,298,043.20 = 4,173,625.60/x
  3. Step 3: Cross multiply
    15,532,028.80x = 23,298,043.20 × 4,173,625.60
  4. Step 4: Simplify right side
    15,532,028.80x = 97,237,309,529,425.92
  5. Step 5: Solve for x
    x = 97,237,309,529,425.92/15,532,028.80
  6. Step 6: Final answer
    x = 6,260,438.40

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Similar ratio
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1.5x scale

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.