Home / 51,093,958.47-70,499,137.08-29,359,727.43

Finding the Fourth Proportional to 51,093,958.47, 70,499,137.08 and 29,359,727.43

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Solution

The fourth proportional to 51,093,958.47, 70,499,137.08 and 29,359,727.43 is: 40,510,375.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,093,958.47 : 70,499,137.08 = 29,359,727.43 : x
  2. Step 2: Convert to fraction form
    51,093,958.47/70,499,137.08 = 29,359,727.43/x
  3. Step 3: Cross multiply
    51,093,958.47x = 70,499,137.08 × 29,359,727.43
  4. Step 4: Simplify right side
    51,093,958.47x = 2,069,835,448,719,006
  5. Step 5: Solve for x
    x = 2,069,835,448,719,006/51,093,958.47
  6. Step 6: Final answer
    x = 40,510,375.60

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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.