Home / 40,303,974.78-60,367,347.00-33,308,169.11

Finding the Fourth Proportional to 40,303,974.78, 60,367,347.00 and 33,308,169.11

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Solution

The fourth proportional to 40,303,974.78, 60,367,347.00 and 33,308,169.11 is: 49,889,019.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,303,974.78 : 60,367,347.00 = 33,308,169.11 : x
  2. Step 2: Convert to fraction form
    40,303,974.78/60,367,347.00 = 33,308,169.11/x
  3. Step 3: Cross multiply
    40,303,974.78x = 60,367,347.00 × 33,308,169.11
  4. Step 4: Simplify right side
    40,303,974.78x = 2,010,725,802,129,673.50
  5. Step 5: Solve for x
    x = 2,010,725,802,129,673.50/40,303,974.78
  6. Step 6: Final answer
    x = 49,889,019.96

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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.