Home / 60,932,210.03-91,395,096.04-19,986,255.62

Finding the Fourth Proportional to 60,932,210.03, 91,395,096.04 and 19,986,255.62

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Solution

The fourth proportional to 60,932,210.03, 91,395,096.04 and 19,986,255.62 is: 29,978,327.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,932,210.03 : 91,395,096.04 = 19,986,255.62 : x
  2. Step 2: Convert to fraction form
    60,932,210.03/91,395,096.04 = 19,986,255.62/x
  3. Step 3: Cross multiply
    60,932,210.03x = 91,395,096.04 × 19,986,255.62
  4. Step 4: Simplify right side
    60,932,210.03x = 1,826,645,751,869,890
  5. Step 5: Solve for x
    x = 1,826,645,751,869,890/60,932,210.03
  6. Step 6: Final answer
    x = 29,978,327.57

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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.