Home / 372,800,834.75-559,204,054.09-165,483,510.41

Finding the Fourth Proportional to 372,800,834.75, 559,204,054.09 and 165,483,510.41

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Solution

The fourth proportional to 372,800,834.75, 559,204,054.09 and 165,483,510.41 is: 248,226,509.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    372,800,834.75 : 559,204,054.09 = 165,483,510.41 : x
  2. Step 2: Convert to fraction form
    372,800,834.75/559,204,054.09 = 165,483,510.41/x
  3. Step 3: Cross multiply
    372,800,834.75x = 559,204,054.09 × 165,483,510.41
  4. Step 4: Simplify right side
    372,800,834.75x = 92,539,049,907,301,008
  5. Step 5: Solve for x
    x = 92,539,049,907,301,008/372,800,834.75
  6. Step 6: Final answer
    x = 248,226,509.39

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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.