Home / 188,412,599.05-282,632,397.19-50,237,482.33

Finding the Fourth Proportional to 188,412,599.05, 282,632,397.19 and 50,237,482.33

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Solution

The fourth proportional to 188,412,599.05, 282,632,397.19 and 50,237,482.33 is: 75,359,822.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,412,599.05 : 282,632,397.19 = 50,237,482.33 : x
  2. Step 2: Convert to fraction form
    188,412,599.05/282,632,397.19 = 50,237,482.33/x
  3. Step 3: Cross multiply
    188,412,599.05x = 282,632,397.19 × 50,237,482.33
  4. Step 4: Simplify right side
    188,412,599.05x = 14,198,740,059,945,862
  5. Step 5: Solve for x
    x = 14,198,740,059,945,862/188,412,599.05
  6. Step 6: Final answer
    x = 75,359,822.71

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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.