Home / 53,859,683.16-80,909,098.97-33,404,519.07

Finding the Fourth Proportional to 53,859,683.16, 80,909,098.97 and 33,404,519.07

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Solution

The fourth proportional to 53,859,683.16, 80,909,098.97 and 33,404,519.07 is: 50,180,940.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,859,683.16 : 80,909,098.97 = 33,404,519.07 : x
  2. Step 2: Convert to fraction form
    53,859,683.16/80,909,098.97 = 33,404,519.07/x
  3. Step 3: Cross multiply
    53,859,683.16x = 80,909,098.97 × 33,404,519.07
  4. Step 4: Simplify right side
    53,859,683.16x = 2,702,729,539,312,860
  5. Step 5: Solve for x
    x = 2,702,729,539,312,860/53,859,683.16
  6. Step 6: Final answer
    x = 50,180,940.19

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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.