Home / 44,438,105.58-66,643,512.03-15,677,515.14

Finding the Fourth Proportional to 44,438,105.58, 66,643,512.03 and 15,677,515.14

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Solution

The fourth proportional to 44,438,105.58, 66,643,512.03 and 15,677,515.14 is: 23,511,458.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,438,105.58 : 66,643,512.03 = 15,677,515.14 : x
  2. Step 2: Convert to fraction form
    44,438,105.58/66,643,512.03 = 15,677,515.14/x
  3. Step 3: Cross multiply
    44,438,105.58x = 66,643,512.03 × 15,677,515.14
  4. Step 4: Simplify right side
    44,438,105.58x = 1,044,804,668,833,097.25
  5. Step 5: Solve for x
    x = 1,044,804,668,833,097.25/44,438,105.58
  6. Step 6: Final answer
    x = 23,511,458.36

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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.