Home / 9,384,905.80-14,065,548.90-8,322,023.80

Finding the Fourth Proportional to 9,384,905.80, 14,065,548.90 and 8,322,023.80

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Solution

The fourth proportional to 9,384,905.80, 14,065,548.90 and 8,322,023.80 is: 12,472,563.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,384,905.80 : 14,065,548.90 = 8,322,023.80 : x
  2. Step 2: Convert to fraction form
    9,384,905.80/14,065,548.90 = 8,322,023.80/x
  3. Step 3: Cross multiply
    9,384,905.80x = 14,065,548.90 × 8,322,023.80
  4. Step 4: Simplify right side
    9,384,905.80x = 117,053,832,705,863.83
  5. Step 5: Solve for x
    x = 117,053,832,705,863.83/9,384,905.80
  6. Step 6: Final answer
    x = 12,472,563.41

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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.