Home / 60,667,580.40-91,001,370.60-22,321,159.80

Finding the Fourth Proportional to 60,667,580.40, 91,001,370.60 and 22,321,159.80

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Solution

The fourth proportional to 60,667,580.40, 91,001,370.60 and 22,321,159.80 is: 33,481,739.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,667,580.40 : 91,001,370.60 = 22,321,159.80 : x
  2. Step 2: Convert to fraction form
    60,667,580.40/91,001,370.60 = 22,321,159.80/x
  3. Step 3: Cross multiply
    60,667,580.40x = 91,001,370.60 × 22,321,159.80
  4. Step 4: Simplify right side
    60,667,580.40x = 2,031,256,135,181,621.75
  5. Step 5: Solve for x
    x = 2,031,256,135,181,621.75/60,667,580.40
  6. Step 6: Final answer
    x = 33,481,739.70

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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.