Home / 10,904,873.34-16,360,255.08-3,331,632.54

Finding the Fourth Proportional to 10,904,873.34, 16,360,255.08 and 3,331,632.54

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Solution

The fourth proportional to 10,904,873.34, 16,360,255.08 and 3,331,632.54 is: 4,998,348.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,904,873.34 : 16,360,255.08 = 3,331,632.54 : x
  2. Step 2: Convert to fraction form
    10,904,873.34/16,360,255.08 = 3,331,632.54/x
  3. Step 3: Cross multiply
    10,904,873.34x = 16,360,255.08 × 3,331,632.54
  4. Step 4: Simplify right side
    10,904,873.34x = 54,506,358,187,228.30
  5. Step 5: Solve for x
    x = 54,506,358,187,228.30/10,904,873.34
  6. Step 6: Final answer
    x = 4,998,348.58

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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.