Home / 12,041,102.44-18,063,470.94-3,520,369

Finding the Fourth Proportional to 12,041,102.44, 18,063,470.94 and 3,520,369

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Solution

The fourth proportional to 12,041,102.44, 18,063,470.94 and 3,520,369 is: 5,281,084.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,041,102.44 : 18,063,470.94 = 3,520,369 : x
  2. Step 2: Convert to fraction form
    12,041,102.44/18,063,470.94 = 3,520,369/x
  3. Step 3: Cross multiply
    12,041,102.44x = 18,063,470.94 × 3,520,369
  4. Step 4: Simplify right side
    12,041,102.44x = 63,590,083,129,576.87
  5. Step 5: Solve for x
    x = 63,590,083,129,576.87/12,041,102.44
  6. Step 6: Final answer
    x = 5,281,084.80

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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.