Home / 48,334,181.30-66,706,849.91-27,144,443.42

Finding the Fourth Proportional to 48,334,181.30, 66,706,849.91 and 27,144,443.42

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Solution

The fourth proportional to 48,334,181.30, 66,706,849.91 and 27,144,443.42 is: 37,462,521.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,334,181.30 : 66,706,849.91 = 27,144,443.42 : x
  2. Step 2: Convert to fraction form
    48,334,181.30/66,706,849.91 = 27,144,443.42/x
  3. Step 3: Cross multiply
    48,334,181.30x = 66,706,849.91 × 27,144,443.42
  4. Step 4: Simplify right side
    48,334,181.30x = 1,810,720,313,108,427
  5. Step 5: Solve for x
    x = 1,810,720,313,108,427/48,334,181.30
  6. Step 6: Final answer
    x = 37,462,521.64

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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.