Home / 9,700,621.20-14,556,180.60-4,310,103.60

Finding the Fourth Proportional to 9,700,621.20, 14,556,180.60 and 4,310,103.60

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Solution

The fourth proportional to 9,700,621.20, 14,556,180.60 and 4,310,103.60 is: 6,467,487.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,700,621.20 : 14,556,180.60 = 4,310,103.60 : x
  2. Step 2: Convert to fraction form
    9,700,621.20/14,556,180.60 = 4,310,103.60/x
  3. Step 3: Cross multiply
    9,700,621.20x = 14,556,180.60 × 4,310,103.60
  4. Step 4: Simplify right side
    9,700,621.20x = 62,738,646,406,310.16
  5. Step 5: Solve for x
    x = 62,738,646,406,310.16/9,700,621.20
  6. Step 6: Final answer
    x = 6,467,487.51

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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.