Home / 30,056,993.76-45,049,618.38-16,413,574.68

Finding the Fourth Proportional to 30,056,993.76, 45,049,618.38 and 16,413,574.68

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Solution

The fourth proportional to 30,056,993.76, 45,049,618.38 and 16,413,574.68 is: 24,600,772.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,056,993.76 : 45,049,618.38 = 16,413,574.68 : x
  2. Step 2: Convert to fraction form
    30,056,993.76/45,049,618.38 = 16,413,574.68/x
  3. Step 3: Cross multiply
    30,056,993.76x = 45,049,618.38 × 16,413,574.68
  4. Step 4: Simplify right side
    30,056,993.76x = 739,425,275,585,630.62
  5. Step 5: Solve for x
    x = 739,425,275,585,630.62/30,056,993.76
  6. Step 6: Final answer
    x = 24,600,772.83

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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.