Home / 10,849,109.60-16,267,751.40-3,275,091.20

Finding the Fourth Proportional to 10,849,109.60, 16,267,751.40 and 3,275,091.20

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Solution

The fourth proportional to 10,849,109.60, 16,267,751.40 and 3,275,091.20 is: 4,910,851.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,849,109.60 : 16,267,751.40 = 3,275,091.20 : x
  2. Step 2: Convert to fraction form
    10,849,109.60/16,267,751.40 = 3,275,091.20/x
  3. Step 3: Cross multiply
    10,849,109.60x = 16,267,751.40 × 3,275,091.20
  4. Step 4: Simplify right side
    10,849,109.60x = 53,278,369,453,927.69
  5. Step 5: Solve for x
    x = 53,278,369,453,927.69/10,849,109.60
  6. Step 6: Final answer
    x = 4,910,851.80

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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.