Home / 45,987,238.40-68,924,058.17-39,464,464.73

Finding the Fourth Proportional to 45,987,238.40, 68,924,058.17 and 39,464,464.73

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Solution

The fourth proportional to 45,987,238.40, 68,924,058.17 and 39,464,464.73 is: 59,147,954.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,987,238.40 : 68,924,058.17 = 39,464,464.73 : x
  2. Step 2: Convert to fraction form
    45,987,238.40/68,924,058.17 = 39,464,464.73/x
  3. Step 3: Cross multiply
    45,987,238.40x = 68,924,058.17 × 39,464,464.73
  4. Step 4: Simplify right side
    45,987,238.40x = 2,720,051,062,156,491
  5. Step 5: Solve for x
    x = 2,720,051,062,156,491/45,987,238.40
  6. Step 6: Final answer
    x = 59,147,954.02

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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.