Home / 9,689,104.11-14,533,173.06-3,623,389.90

Finding the Fourth Proportional to 9,689,104.11, 14,533,173.06 and 3,623,389.90

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Solution

The fourth proportional to 9,689,104.11, 14,533,173.06 and 3,623,389.90 is: 5,434,904.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,689,104.11 : 14,533,173.06 = 3,623,389.90 : x
  2. Step 2: Convert to fraction form
    9,689,104.11/14,533,173.06 = 3,623,389.90/x
  3. Step 3: Cross multiply
    9,689,104.11x = 14,533,173.06 × 3,623,389.90
  4. Step 4: Simplify right side
    9,689,104.11x = 52,659,352,480,556.09
  5. Step 5: Solve for x
    x = 52,659,352,480,556.09/9,689,104.11
  6. Step 6: Final answer
    x = 5,434,904.19

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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.