Home / 10,849,148.10-16,267,809.15-3,275,129.70

Finding the Fourth Proportional to 10,849,148.10, 16,267,809.15 and 3,275,129.70

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Solution

The fourth proportional to 10,849,148.10, 16,267,809.15 and 3,275,129.70 is: 4,910,909.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,849,148.10 : 16,267,809.15 = 3,275,129.70 : x
  2. Step 2: Convert to fraction form
    10,849,148.10/16,267,809.15 = 3,275,129.70/x
  3. Step 3: Cross multiply
    10,849,148.10x = 16,267,809.15 × 3,275,129.70
  4. Step 4: Simplify right side
    10,849,148.10x = 53,279,184,901,096.76
  5. Step 5: Solve for x
    x = 53,279,184,901,096.76/10,849,148.10
  6. Step 6: Final answer
    x = 4,910,909.54

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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.