Home / 9,872,733.76-14,811,120.46-3,394,967.80

Finding the Fourth Proportional to 9,872,733.76, 14,811,120.46 and 3,394,967.80

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Solution

The fourth proportional to 9,872,733.76, 14,811,120.46 and 3,394,967.80 is: 5,093,146.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,872,733.76 : 14,811,120.46 = 3,394,967.80 : x
  2. Step 2: Convert to fraction form
    9,872,733.76/14,811,120.46 = 3,394,967.80/x
  3. Step 3: Cross multiply
    9,872,733.76x = 14,811,120.46 × 3,394,967.80
  4. Step 4: Simplify right side
    9,872,733.76x = 50,283,277,043,621.19
  5. Step 5: Solve for x
    x = 50,283,277,043,621.19/9,872,733.76
  6. Step 6: Final answer
    x = 5,093,146.26

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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.