Home / 15,552,118.80-23,328,178.20-4,193,715.60

Finding the Fourth Proportional to 15,552,118.80, 23,328,178.20 and 4,193,715.60

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Solution

The fourth proportional to 15,552,118.80, 23,328,178.20 and 4,193,715.60 is: 6,290,573.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,118.80 : 23,328,178.20 = 4,193,715.60 : x
  2. Step 2: Convert to fraction form
    15,552,118.80/23,328,178.20 = 4,193,715.60/x
  3. Step 3: Cross multiply
    15,552,118.80x = 23,328,178.20 × 4,193,715.60
  4. Step 4: Simplify right side
    15,552,118.80x = 97,831,744,836,919.92
  5. Step 5: Solve for x
    x = 97,831,744,836,919.92/15,552,118.80
  6. Step 6: Final answer
    x = 6,290,573.40

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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.