Home / 14,099,006.90-21,144,205.08-9,750,101.11

Finding the Fourth Proportional to 14,099,006.90, 21,144,205.08 and 9,750,101.11

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Solution

The fourth proportional to 14,099,006.90, 21,144,205.08 and 9,750,101.11 is: 14,622,174.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,099,006.90 : 21,144,205.08 = 9,750,101.11 : x
  2. Step 2: Convert to fraction form
    14,099,006.90/21,144,205.08 = 9,750,101.11/x
  3. Step 3: Cross multiply
    14,099,006.90x = 21,144,205.08 × 9,750,101.11
  4. Step 4: Simplify right side
    14,099,006.90x = 206,158,137,420,575.59
  5. Step 5: Solve for x
    x = 206,158,137,420,575.59/14,099,006.90
  6. Step 6: Final answer
    x = 14,622,174.38

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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.