Home / 14,099,006.66-21,144,204.70-9,750,100.86

Finding the Fourth Proportional to 14,099,006.66, 21,144,204.70 and 9,750,100.86

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Solution

The fourth proportional to 14,099,006.66, 21,144,204.70 and 9,750,100.86 is: 14,622,173.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,099,006.66 : 21,144,204.70 = 9,750,100.86 : x
  2. Step 2: Convert to fraction form
    14,099,006.66/21,144,204.70 = 9,750,100.86/x
  3. Step 3: Cross multiply
    14,099,006.66x = 21,144,204.70 × 9,750,100.86
  4. Step 4: Simplify right side
    14,099,006.66x = 206,158,128,405,110.78
  5. Step 5: Solve for x
    x = 206,158,128,405,110.78/14,099,006.66
  6. Step 6: Final answer
    x = 14,622,173.99

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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.