Home / 38,046,403.57-57,079,902.03-27,130,384.01

Finding the Fourth Proportional to 38,046,403.57, 57,079,902.03 and 27,130,384.01

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Solution

The fourth proportional to 38,046,403.57, 57,079,902.03 and 27,130,384.01 is: 40,702,918.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,046,403.57 : 57,079,902.03 = 27,130,384.01 : x
  2. Step 2: Convert to fraction form
    38,046,403.57/57,079,902.03 = 27,130,384.01/x
  3. Step 3: Cross multiply
    38,046,403.57x = 57,079,902.03 × 27,130,384.01
  4. Step 4: Simplify right side
    38,046,403.57x = 1,548,599,661,327,078.75
  5. Step 5: Solve for x
    x = 1,548,599,661,327,078.75/38,046,403.57
  6. Step 6: Final answer
    x = 40,702,918.44

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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.