Home / 37,798,213.21-56,719,324.79-15,937,221.60

Finding the Fourth Proportional to 37,798,213.21, 56,719,324.79 and 15,937,221.60

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Solution

The fourth proportional to 37,798,213.21, 56,719,324.79 and 15,937,221.60 is: 23,915,110.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,798,213.21 : 56,719,324.79 = 15,937,221.60 : x
  2. Step 2: Convert to fraction form
    37,798,213.21/56,719,324.79 = 15,937,221.60/x
  3. Step 3: Cross multiply
    37,798,213.21x = 56,719,324.79 × 15,937,221.60
  4. Step 4: Simplify right side
    37,798,213.21x = 903,948,448,078,648.12
  5. Step 5: Solve for x
    x = 903,948,448,078,648.12/37,798,213.21
  6. Step 6: Final answer
    x = 23,915,110.57

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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.