Home / 133,169,357.98-183,766,301.07-73,627,211.76

Finding the Fourth Proportional to 133,169,357.98, 183,766,301.07 and 73,627,211.76

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Solution

The fourth proportional to 133,169,357.98, 183,766,301.07 and 73,627,211.76 is: 101,601,453.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,169,357.98 : 183,766,301.07 = 73,627,211.76 : x
  2. Step 2: Convert to fraction form
    133,169,357.98/183,766,301.07 = 73,627,211.76/x
  3. Step 3: Cross multiply
    133,169,357.98x = 183,766,301.07 × 73,627,211.76
  4. Step 4: Simplify right side
    133,169,357.98x = 13,530,200,363,232,806
  5. Step 5: Solve for x
    x = 13,530,200,363,232,806/133,169,357.98
  6. Step 6: Final answer
    x = 101,601,453.73

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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.