Home / 44,018,175.84-60,702,867.36-28,321,179.36

Finding the Fourth Proportional to 44,018,175.84, 60,702,867.36 and 28,321,179.36

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Solution

The fourth proportional to 44,018,175.84, 60,702,867.36 and 28,321,179.36 is: 39,056,066.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,018,175.84 : 60,702,867.36 = 28,321,179.36 : x
  2. Step 2: Convert to fraction form
    44,018,175.84/60,702,867.36 = 28,321,179.36/x
  3. Step 3: Cross multiply
    44,018,175.84x = 60,702,867.36 × 28,321,179.36
  4. Step 4: Simplify right side
    44,018,175.84x = 1,719,176,794,168,849.75
  5. Step 5: Solve for x
    x = 1,719,176,794,168,849.75/44,018,175.84
  6. Step 6: Final answer
    x = 39,056,066.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.