Home / 37,018,200.60-55,503,972.90-15,467,794.20

Finding the Fourth Proportional to 37,018,200.60, 55,503,972.90 and 15,467,794.20

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Solution

The fourth proportional to 37,018,200.60, 55,503,972.90 and 15,467,794.20 is: 23,191,943.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,018,200.60 : 55,503,972.90 = 15,467,794.20 : x
  2. Step 2: Convert to fraction form
    37,018,200.60/55,503,972.90 = 15,467,794.20/x
  3. Step 3: Cross multiply
    37,018,200.60x = 55,503,972.90 × 15,467,794.20
  4. Step 4: Simplify right side
    37,018,200.60x = 858,524,030,099,577.12
  5. Step 5: Solve for x
    x = 858,524,030,099,577.12/37,018,200.60
  6. Step 6: Final answer
    x = 23,191,943.86

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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.