Home / 13,734,029.70-20,601,044.55-8,353,232.10

Finding the Fourth Proportional to 13,734,029.70, 20,601,044.55 and 8,353,232.10

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Solution

The fourth proportional to 13,734,029.70, 20,601,044.55 and 8,353,232.10 is: 12,529,848.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,734,029.70 : 20,601,044.55 = 8,353,232.10 : x
  2. Step 2: Convert to fraction form
    13,734,029.70/20,601,044.55 = 8,353,232.10/x
  3. Step 3: Cross multiply
    13,734,029.70x = 20,601,044.55 × 8,353,232.10
  4. Step 4: Simplify right side
    13,734,029.70x = 172,085,306,628,590.06
  5. Step 5: Solve for x
    x = 172,085,306,628,590.06/13,734,029.70
  6. Step 6: Final answer
    x = 12,529,848.15

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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.