Home / 37,229,912.70-55,844,869.05-10,303,568.70

Finding the Fourth Proportional to 37,229,912.70, 55,844,869.05 and 10,303,568.70

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Solution

The fourth proportional to 37,229,912.70, 55,844,869.05 and 10,303,568.70 is: 15,455,353.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,229,912.70 : 55,844,869.05 = 10,303,568.70 : x
  2. Step 2: Convert to fraction form
    37,229,912.70/55,844,869.05 = 10,303,568.70/x
  3. Step 3: Cross multiply
    37,229,912.70x = 55,844,869.05 × 10,303,568.70
  4. Step 4: Simplify right side
    37,229,912.70x = 575,401,444,799,178.62
  5. Step 5: Solve for x
    x = 575,401,444,799,178.62/37,229,912.70
  6. Step 6: Final answer
    x = 15,455,353.05

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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.