Home / 132,310,390.74-182,588,489.34-73,571,794.68

Finding the Fourth Proportional to 132,310,390.74, 182,588,489.34 and 73,571,794.68

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Solution

The fourth proportional to 132,310,390.74, 182,588,489.34 and 73,571,794.68 is: 101,529,160.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,310,390.74 : 182,588,489.34 = 73,571,794.68 : x
  2. Step 2: Convert to fraction form
    132,310,390.74/182,588,489.34 = 73,571,794.68/x
  3. Step 3: Cross multiply
    132,310,390.74x = 182,588,489.34 × 73,571,794.68
  4. Step 4: Simplify right side
    132,310,390.74x = 13,433,362,848,653,850
  5. Step 5: Solve for x
    x = 13,433,362,848,653,850/132,310,390.74
  6. Step 6: Final answer
    x = 101,529,160.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.