Home / 40,171,799.46-60,141,861.30-36,018,089.90

Finding the Fourth Proportional to 40,171,799.46, 60,141,861.30 and 36,018,089.90

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Solution

The fourth proportional to 40,171,799.46, 60,141,861.30 and 36,018,089.90 is: 53,923,274.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,171,799.46 : 60,141,861.30 = 36,018,089.90 : x
  2. Step 2: Convert to fraction form
    40,171,799.46/60,141,861.30 = 36,018,089.90/x
  3. Step 3: Cross multiply
    40,171,799.46x = 60,141,861.30 × 36,018,089.90
  4. Step 4: Simplify right side
    40,171,799.46x = 2,166,194,966,756,021.75
  5. Step 5: Solve for x
    x = 2,166,194,966,756,021.75/40,171,799.46
  6. Step 6: Final answer
    x = 53,923,274.43

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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.