Home / 22,014,195.44-30,379,000.92-12,224,384.24

Finding the Fourth Proportional to 22,014,195.44, 30,379,000.92 and 12,224,384.24

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Solution

The fourth proportional to 22,014,195.44, 30,379,000.92 and 12,224,384.24 is: 16,869,323.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,014,195.44 : 30,379,000.92 = 12,224,384.24 : x
  2. Step 2: Convert to fraction form
    22,014,195.44/30,379,000.92 = 12,224,384.24/x
  3. Step 3: Cross multiply
    22,014,195.44x = 30,379,000.92 × 12,224,384.24
  4. Step 4: Simplify right side
    22,014,195.44x = 371,364,580,073,393.50
  5. Step 5: Solve for x
    x = 371,364,580,073,393.50/22,014,195.44
  6. Step 6: Final answer
    x = 16,869,323.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.