Home / 14,763,212.70-22,144,819.05-14,196,342.30

Finding the Fourth Proportional to 14,763,212.70, 22,144,819.05 and 14,196,342.30

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Solution

The fourth proportional to 14,763,212.70, 22,144,819.05 and 14,196,342.30 is: 21,294,513.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,763,212.70 : 22,144,819.05 = 14,196,342.30 : x
  2. Step 2: Convert to fraction form
    14,763,212.70/22,144,819.05 = 14,196,342.30/x
  3. Step 3: Cross multiply
    14,763,212.70x = 22,144,819.05 × 14,196,342.30
  4. Step 4: Simplify right side
    14,763,212.70x = 314,375,431,405,360.81
  5. Step 5: Solve for x
    x = 314,375,431,405,360.81/14,763,212.70
  6. Step 6: Final answer
    x = 21,294,513.45

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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.