Home / 10,276,676.01-15,418,455.46-3,360,474.33

Finding the Fourth Proportional to 10,276,676.01, 15,418,455.46 and 3,360,474.33

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Solution

The fourth proportional to 10,276,676.01, 15,418,455.46 and 3,360,474.33 is: 5,041,836.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,276,676.01 : 15,418,455.46 = 3,360,474.33 : x
  2. Step 2: Convert to fraction form
    10,276,676.01/15,418,455.46 = 3,360,474.33/x
  3. Step 3: Cross multiply
    10,276,676.01x = 15,418,455.46 × 3,360,474.33
  4. Step 4: Simplify right side
    10,276,676.01x = 51,813,323,781,578.34
  5. Step 5: Solve for x
    x = 51,813,323,781,578.34/10,276,676.01
  6. Step 6: Final answer
    x = 5,041,836.85

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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.