Home / 14,988,287.54-22,448,380.65-11,729,516.22

Finding the Fourth Proportional to 14,988,287.54, 22,448,380.65 and 11,729,516.22

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Solution

The fourth proportional to 14,988,287.54, 22,448,380.65 and 11,729,516.22 is: 17,567,627.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,988,287.54 : 22,448,380.65 = 11,729,516.22 : x
  2. Step 2: Convert to fraction form
    14,988,287.54/22,448,380.65 = 11,729,516.22/x
  3. Step 3: Cross multiply
    14,988,287.54x = 22,448,380.65 × 11,729,516.22
  4. Step 4: Simplify right side
    14,988,287.54x = 263,308,644,946,909.12
  5. Step 5: Solve for x
    x = 263,308,644,946,909.12/14,988,287.54
  6. Step 6: Final answer
    x = 17,567,627.01

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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.