Home / 21,769,355.41-32,658,757.04-6,622,893.25

Finding the Fourth Proportional to 21,769,355.41, 32,658,757.04 and 6,622,893.25

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Solution

The fourth proportional to 21,769,355.41, 32,658,757.04 and 6,622,893.25 is: 9,935,777.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,769,355.41 : 32,658,757.04 = 6,622,893.25 : x
  2. Step 2: Convert to fraction form
    21,769,355.41/32,658,757.04 = 6,622,893.25/x
  3. Step 3: Cross multiply
    21,769,355.41x = 32,658,757.04 × 6,622,893.25
  4. Step 4: Simplify right side
    21,769,355.41x = 216,295,461,520,491.50
  5. Step 5: Solve for x
    x = 216,295,461,520,491.50/21,769,355.41
  6. Step 6: Final answer
    x = 9,935,777.03

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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.