Home / 60,313,556.83-90,455,388.32-17,183,133.81

Finding the Fourth Proportional to 60,313,556.83, 90,455,388.32 and 17,183,133.81

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Solution

The fourth proportional to 60,313,556.83, 90,455,388.32 and 17,183,133.81 is: 25,770,442.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,313,556.83 : 90,455,388.32 = 17,183,133.81 : x
  2. Step 2: Convert to fraction form
    60,313,556.83/90,455,388.32 = 17,183,133.81/x
  3. Step 3: Cross multiply
    60,313,556.83x = 90,455,388.32 × 17,183,133.81
  4. Step 4: Simplify right side
    60,313,556.83x = 1,554,307,041,338,070.75
  5. Step 5: Solve for x
    x = 1,554,307,041,338,070.75/60,313,556.83
  6. Step 6: Final answer
    x = 25,770,442.39

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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.