Home / 10,576,200.24-15,853,228.20-4,431,700.08

Finding the Fourth Proportional to 10,576,200.24, 15,853,228.20 and 4,431,700.08

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Solution

The fourth proportional to 10,576,200.24, 15,853,228.20 and 4,431,700.08 is: 6,642,910.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,576,200.24 : 15,853,228.20 = 4,431,700.08 : x
  2. Step 2: Convert to fraction form
    10,576,200.24/15,853,228.20 = 4,431,700.08/x
  3. Step 3: Cross multiply
    10,576,200.24x = 15,853,228.20 × 4,431,700.08
  4. Step 4: Simplify right side
    10,576,200.24x = 70,256,752,682,198.25
  5. Step 5: Solve for x
    x = 70,256,752,682,198.25/10,576,200.24
  6. Step 6: Final answer
    x = 6,642,910.60

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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.