Home / 45,044,490.22-67,572,049.74-33,756,683.38

Finding the Fourth Proportional to 45,044,490.22, 67,572,049.74 and 33,756,683.38

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Solution

The fourth proportional to 45,044,490.22, 67,572,049.74 and 33,756,683.38 is: 50,639,007.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,044,490.22 : 67,572,049.74 = 33,756,683.38 : x
  2. Step 2: Convert to fraction form
    45,044,490.22/67,572,049.74 = 33,756,683.38/x
  3. Step 3: Cross multiply
    45,044,490.22x = 67,572,049.74 × 33,756,683.38
  4. Step 4: Simplify right side
    45,044,490.22x = 2,281,008,288,115,273.50
  5. Step 5: Solve for x
    x = 2,281,008,288,115,273.50/45,044,490.22
  6. Step 6: Final answer
    x = 50,639,007.73

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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.