Home / 9,195,301.80-13,794,097.74-3,129,567.40

Finding the Fourth Proportional to 9,195,301.80, 13,794,097.74 and 3,129,567.40

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Solution

The fourth proportional to 9,195,301.80, 13,794,097.74 and 3,129,567.40 is: 4,694,740.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,195,301.80 : 13,794,097.74 = 3,129,567.40 : x
  2. Step 2: Convert to fraction form
    9,195,301.80/13,794,097.74 = 3,129,567.40/x
  3. Step 3: Cross multiply
    9,195,301.80x = 13,794,097.74 × 3,129,567.40
  4. Step 4: Simplify right side
    9,195,301.80x = 43,169,558,599,517.67
  5. Step 5: Solve for x
    x = 43,169,558,599,517.67/9,195,301.80
  6. Step 6: Final answer
    x = 4,694,740.81

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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.