Home / 23,530,987.80-35,296,481.70-6,491,633.40

Finding the Fourth Proportional to 23,530,987.80, 35,296,481.70 and 6,491,633.40

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Solution

The fourth proportional to 23,530,987.80, 35,296,481.70 and 6,491,633.40 is: 9,737,450.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,530,987.80 : 35,296,481.70 = 6,491,633.40 : x
  2. Step 2: Convert to fraction form
    23,530,987.80/35,296,481.70 = 6,491,633.40/x
  3. Step 3: Cross multiply
    23,530,987.80x = 35,296,481.70 × 6,491,633.40
  4. Step 4: Simplify right side
    23,530,987.80x = 229,131,819,506,208.81
  5. Step 5: Solve for x
    x = 229,131,819,506,208.81/23,530,987.80
  6. Step 6: Final answer
    x = 9,737,450.10

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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.