Home / 10,970,353.05-16,456,618.31-4,055,644.92

Finding the Fourth Proportional to 10,970,353.05, 16,456,618.31 and 4,055,644.92

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Solution

The fourth proportional to 10,970,353.05, 16,456,618.31 and 4,055,644.92 is: 6,083,869.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,970,353.05 : 16,456,618.31 = 4,055,644.92 : x
  2. Step 2: Convert to fraction form
    10,970,353.05/16,456,618.31 = 4,055,644.92/x
  3. Step 3: Cross multiply
    10,970,353.05x = 16,456,618.31 × 4,055,644.92
  4. Step 4: Simplify right side
    10,970,353.05x = 66,742,200,429,052.26
  5. Step 5: Solve for x
    x = 66,742,200,429,052.26/10,970,353.05
  6. Step 6: Final answer
    x = 6,083,869.87

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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.