Home / 11,634,242.18-17,428,660.22-9,063,419.69

Finding the Fourth Proportional to 11,634,242.18, 17,428,660.22 and 9,063,419.69

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Solution

The fourth proportional to 11,634,242.18, 17,428,660.22 and 9,063,419.69 is: 13,577,443.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,634,242.18 : 17,428,660.22 = 9,063,419.69 : x
  2. Step 2: Convert to fraction form
    11,634,242.18/17,428,660.22 = 9,063,419.69/x
  3. Step 3: Cross multiply
    11,634,242.18x = 17,428,660.22 × 9,063,419.69
  4. Step 4: Simplify right side
    11,634,242.18x = 157,963,262,206,522.28
  5. Step 5: Solve for x
    x = 157,963,262,206,522.28/11,634,242.18
  6. Step 6: Final answer
    x = 13,577,443.19

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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.