Home / 50,331,545.76-75,473,465.19-17,530,675.09

Finding the Fourth Proportional to 50,331,545.76, 75,473,465.19 and 17,530,675.09

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Solution

The fourth proportional to 50,331,545.76, 75,473,465.19 and 17,530,675.09 is: 26,287,704.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,331,545.76 : 75,473,465.19 = 17,530,675.09 : x
  2. Step 2: Convert to fraction form
    50,331,545.76/75,473,465.19 = 17,530,675.09/x
  3. Step 3: Cross multiply
    50,331,545.76x = 75,473,465.19 × 17,530,675.09
  4. Step 4: Simplify right side
    50,331,545.76x = 1,323,100,796,162,315
  5. Step 5: Solve for x
    x = 1,323,100,796,162,315/50,331,545.76
  6. Step 6: Final answer
    x = 26,287,704.38

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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.