Home / 9,084,021.90-13,633,468.65-9,013,163.10

Finding the Fourth Proportional to 9,084,021.90, 13,633,468.65 and 9,013,163.10

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Solution

The fourth proportional to 9,084,021.90, 13,633,468.65 and 9,013,163.10 is: 13,527,122.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,084,021.90 : 13,633,468.65 = 9,013,163.10 : x
  2. Step 2: Convert to fraction form
    9,084,021.90/13,633,468.65 = 9,013,163.10/x
  3. Step 3: Cross multiply
    9,084,021.90x = 13,633,468.65 × 9,013,163.10
  4. Step 4: Simplify right side
    9,084,021.90x = 122,880,676,561,186.81
  5. Step 5: Solve for x
    x = 122,880,676,561,186.81/9,084,021.90
  6. Step 6: Final answer
    x = 13,527,122.45

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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.