Home / 13,093,156.18-19,638,522.48-6,175,049.27

Finding the Fourth Proportional to 13,093,156.18, 19,638,522.48 and 6,175,049.27

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Solution

The fourth proportional to 13,093,156.18, 19,638,522.48 and 6,175,049.27 is: 9,262,002.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,093,156.18 : 19,638,522.48 = 6,175,049.27 : x
  2. Step 2: Convert to fraction form
    13,093,156.18/19,638,522.48 = 6,175,049.27/x
  3. Step 3: Cross multiply
    13,093,156.18x = 19,638,522.48 × 6,175,049.27
  4. Step 4: Simplify right side
    13,093,156.18x = 121,268,843,904,002.58
  5. Step 5: Solve for x
    x = 121,268,843,904,002.58/13,093,156.18
  6. Step 6: Final answer
    x = 9,262,002.40

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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.