Home / 33,283,556.40-49,925,334.60-21,804,430.80

Finding the Fourth Proportional to 33,283,556.40, 49,925,334.60 and 21,804,430.80

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Solution

The fourth proportional to 33,283,556.40, 49,925,334.60 and 21,804,430.80 is: 32,706,646.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,283,556.40 : 49,925,334.60 = 21,804,430.80 : x
  2. Step 2: Convert to fraction form
    33,283,556.40/49,925,334.60 = 21,804,430.80/x
  3. Step 3: Cross multiply
    33,283,556.40x = 49,925,334.60 × 21,804,430.80
  4. Step 4: Simplify right side
    33,283,556.40x = 1,088,593,503,452,545.75
  5. Step 5: Solve for x
    x = 1,088,593,503,452,545.75/33,283,556.40
  6. Step 6: Final answer
    x = 32,706,646.20

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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.