Home / 37,929,238.28-56,887,440.37-10,629,247.91

Finding the Fourth Proportional to 37,929,238.28, 56,887,440.37 and 10,629,247.91

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Solution

The fourth proportional to 37,929,238.28, 56,887,440.37 and 10,629,247.91 is: 15,942,073.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,929,238.28 : 56,887,440.37 = 10,629,247.91 : x
  2. Step 2: Convert to fraction form
    37,929,238.28/56,887,440.37 = 10,629,247.91/x
  3. Step 3: Cross multiply
    37,929,238.28x = 56,887,440.37 × 10,629,247.91
  4. Step 4: Simplify right side
    37,929,238.28x = 604,670,706,658,072.12
  5. Step 5: Solve for x
    x = 604,670,706,658,072.12/37,929,238.28
  6. Step 6: Final answer
    x = 15,942,073.56

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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.