Home / 60,939,810.96-91,416,652.40-22,096,557.56

Finding the Fourth Proportional to 60,939,810.96, 91,416,652.40 and 22,096,557.56

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Solution

The fourth proportional to 60,939,810.96, 91,416,652.40 and 22,096,557.56 is: 33,147,351.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,939,810.96 : 91,416,652.40 = 22,096,557.56 : x
  2. Step 2: Convert to fraction form
    60,939,810.96/91,416,652.40 = 22,096,557.56/x
  3. Step 3: Cross multiply
    60,939,810.96x = 91,416,652.40 × 22,096,557.56
  4. Step 4: Simplify right side
    60,939,810.96x = 2,019,993,321,699,112.25
  5. Step 5: Solve for x
    x = 2,019,993,321,699,112.25/60,939,810.96
  6. Step 6: Final answer
    x = 33,147,351.29

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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.