Home / 11,473,340.30-17,210,010.45-10,800,181.70

Finding the Fourth Proportional to 11,473,340.30, 17,210,010.45 and 10,800,181.70

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Solution

The fourth proportional to 11,473,340.30, 17,210,010.45 and 10,800,181.70 is: 16,200,272.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,473,340.30 : 17,210,010.45 = 10,800,181.70 : x
  2. Step 2: Convert to fraction form
    11,473,340.30/17,210,010.45 = 10,800,181.70/x
  3. Step 3: Cross multiply
    11,473,340.30x = 17,210,010.45 × 10,800,181.70
  4. Step 4: Simplify right side
    11,473,340.30x = 185,871,239,918,898.75
  5. Step 5: Solve for x
    x = 185,871,239,918,898.75/11,473,340.30
  6. Step 6: Final answer
    x = 16,200,272.55

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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.