Home / 97,775,813.70-146,663,720.55-33,081,729.30

Finding the Fourth Proportional to 97,775,813.70, 146,663,720.55 and 33,081,729.30

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Solution

The fourth proportional to 97,775,813.70, 146,663,720.55 and 33,081,729.30 is: 49,622,593.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,775,813.70 : 146,663,720.55 = 33,081,729.30 : x
  2. Step 2: Convert to fraction form
    97,775,813.70/146,663,720.55 = 33,081,729.30/x
  3. Step 3: Cross multiply
    97,775,813.70x = 146,663,720.55 × 33,081,729.30
  4. Step 4: Simplify right side
    97,775,813.70x = 4,851,889,501,365,948
  5. Step 5: Solve for x
    x = 4,851,889,501,365,948/97,775,813.70
  6. Step 6: Final answer
    x = 49,622,593.95

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Similar ratio
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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.