Home / 21,769,366.41-32,658,773.54-6,622,904.25

Finding the Fourth Proportional to 21,769,366.41, 32,658,773.54 and 6,622,904.25

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Solution

The fourth proportional to 21,769,366.41, 32,658,773.54 and 6,622,904.25 is: 9,935,793.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,769,366.41 : 32,658,773.54 = 6,622,904.25 : x
  2. Step 2: Convert to fraction form
    21,769,366.41/32,658,773.54 = 6,622,904.25/x
  3. Step 3: Cross multiply
    21,769,366.41x = 32,658,773.54 × 6,622,904.25
  4. Step 4: Simplify right side
    21,769,366.41x = 216,295,930,044,739.03
  5. Step 5: Solve for x
    x = 216,295,930,044,739.03/21,769,366.41
  6. Step 6: Final answer
    x = 9,935,793.54

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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.