Home / 10,903,152.60-16,354,728.90-3,722,794.20

Finding the Fourth Proportional to 10,903,152.60, 16,354,728.90 and 3,722,794.20

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Solution

The fourth proportional to 10,903,152.60, 16,354,728.90 and 3,722,794.20 is: 5,584,191.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,903,152.60 : 16,354,728.90 = 3,722,794.20 : x
  2. Step 2: Convert to fraction form
    10,903,152.60/16,354,728.90 = 3,722,794.20/x
  3. Step 3: Cross multiply
    10,903,152.60x = 16,354,728.90 × 3,722,794.20
  4. Step 4: Simplify right side
    10,903,152.60x = 60,885,289,891,492.38
  5. Step 5: Solve for x
    x = 60,885,289,891,492.38/10,903,152.60
  6. Step 6: Final answer
    x = 5,584,191.30

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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.