Home / 27,504,057.60-41,300,150.40-21,871,123.20

Finding the Fourth Proportional to 27,504,057.60, 41,300,150.40 and 21,871,123.20

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Solution

The fourth proportional to 27,504,057.60, 41,300,150.40 and 21,871,123.20 is: 32,841,724.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,504,057.60 : 41,300,150.40 = 21,871,123.20 : x
  2. Step 2: Convert to fraction form
    27,504,057.60/41,300,150.40 = 21,871,123.20/x
  3. Step 3: Cross multiply
    27,504,057.60x = 41,300,150.40 × 21,871,123.20
  4. Step 4: Simplify right side
    27,504,057.60x = 903,280,677,576,929.25
  5. Step 5: Solve for x
    x = 903,280,677,576,929.25/27,504,057.60
  6. Step 6: Final answer
    x = 32,841,724.33

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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.