Home / 131,725,842.75-197,589,197.85-33,357,495.51

Finding the Fourth Proportional to 131,725,842.75, 197,589,197.85 and 33,357,495.51

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Solution

The fourth proportional to 131,725,842.75, 197,589,197.85 and 33,357,495.51 is: 50,036,353.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,725,842.75 : 197,589,197.85 = 33,357,495.51 : x
  2. Step 2: Convert to fraction form
    131,725,842.75/197,589,197.85 = 33,357,495.51/x
  3. Step 3: Cross multiply
    131,725,842.75x = 197,589,197.85 × 33,357,495.51
  4. Step 4: Simplify right side
    131,725,842.75x = 6,591,080,780,105,877
  5. Step 5: Solve for x
    x = 6,591,080,780,105,877/131,725,842.75
  6. Step 6: Final answer
    x = 50,036,353.10

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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.