Home / 14,435,131.11-21,639,134.03-4,843,783.41

Finding the Fourth Proportional to 14,435,131.11, 21,639,134.03 and 4,843,783.41

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Solution

The fourth proportional to 14,435,131.11, 21,639,134.03 and 4,843,783.41 is: 7,261,124.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,435,131.11 : 21,639,134.03 = 4,843,783.41 : x
  2. Step 2: Convert to fraction form
    14,435,131.11/21,639,134.03 = 4,843,783.41/x
  3. Step 3: Cross multiply
    14,435,131.11x = 21,639,134.03 × 4,843,783.41
  4. Step 4: Simplify right side
    14,435,131.11x = 104,815,278,397,061.52
  5. Step 5: Solve for x
    x = 104,815,278,397,061.52/14,435,131.11
  6. Step 6: Final answer
    x = 7,261,124.10

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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.