Home / 10,732,014.60-16,098,021.90-9,850,216.20

Finding the Fourth Proportional to 10,732,014.60, 16,098,021.90 and 9,850,216.20

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Solution

The fourth proportional to 10,732,014.60, 16,098,021.90 and 9,850,216.20 is: 14,775,324.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,732,014.60 : 16,098,021.90 = 9,850,216.20 : x
  2. Step 2: Convert to fraction form
    10,732,014.60/16,098,021.90 = 9,850,216.20/x
  3. Step 3: Cross multiply
    10,732,014.60x = 16,098,021.90 × 9,850,216.20
  4. Step 4: Simplify right side
    10,732,014.60x = 158,568,996,107,334.78
  5. Step 5: Solve for x
    x = 158,568,996,107,334.78/10,732,014.60
  6. Step 6: Final answer
    x = 14,775,324.30

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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.