Home / 14,099,005.90-21,144,203.58-9,750,100.11

Finding the Fourth Proportional to 14,099,005.90, 21,144,203.58 and 9,750,100.11

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Solution

The fourth proportional to 14,099,005.90, 21,144,203.58 and 9,750,100.11 is: 14,622,172.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,099,005.90 : 21,144,203.58 = 9,750,100.11 : x
  2. Step 2: Convert to fraction form
    14,099,005.90/21,144,203.58 = 9,750,100.11/x
  3. Step 3: Cross multiply
    14,099,005.90x = 21,144,203.58 × 9,750,100.11
  4. Step 4: Simplify right side
    14,099,005.90x = 206,158,101,526,221.16
  5. Step 5: Solve for x
    x = 206,158,101,526,221.16/14,099,005.90
  6. Step 6: Final answer
    x = 14,622,172.87

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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.