Home / 44,438,111.58-66,643,521.03-15,677,521.14

Finding the Fourth Proportional to 44,438,111.58, 66,643,521.03 and 15,677,521.14

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Solution

The fourth proportional to 44,438,111.58, 66,643,521.03 and 15,677,521.14 is: 23,511,467.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,438,111.58 : 66,643,521.03 = 15,677,521.14 : x
  2. Step 2: Convert to fraction form
    44,438,111.58/66,643,521.03 = 15,677,521.14/x
  3. Step 3: Cross multiply
    44,438,111.58x = 66,643,521.03 × 15,677,521.14
  4. Step 4: Simplify right side
    44,438,111.58x = 1,044,805,209,791,859.62
  5. Step 5: Solve for x
    x = 1,044,805,209,791,859.62/44,438,111.58
  6. Step 6: Final answer
    x = 23,511,467.36

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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.