Home / 40,271,475.11-55,572,843.02-23,527,766.66

Finding the Fourth Proportional to 40,271,475.11, 55,572,843.02 and 23,527,766.66

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Solution

The fourth proportional to 40,271,475.11, 55,572,843.02 and 23,527,766.66 is: 32,467,270.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,271,475.11 : 55,572,843.02 = 23,527,766.66 : x
  2. Step 2: Convert to fraction form
    40,271,475.11/55,572,843.02 = 23,527,766.66/x
  3. Step 3: Cross multiply
    40,271,475.11x = 55,572,843.02 × 23,527,766.66
  4. Step 4: Simplify right side
    40,271,475.11x = 1,307,504,882,811,866.75
  5. Step 5: Solve for x
    x = 1,307,504,882,811,866.75/40,271,475.11
  6. Step 6: Final answer
    x = 32,467,270.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.