Home / 9,526,119.80-13,146,137.45-5,175,237.24

Finding the Fourth Proportional to 9,526,119.80, 13,146,137.45 and 5,175,237.24

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Solution

The fourth proportional to 9,526,119.80, 13,146,137.45 and 5,175,237.24 is: 7,141,877.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,526,119.80 : 13,146,137.45 = 5,175,237.24 : x
  2. Step 2: Convert to fraction form
    9,526,119.80/13,146,137.45 = 5,175,237.24/x
  3. Step 3: Cross multiply
    9,526,119.80x = 13,146,137.45 × 5,175,237.24
  4. Step 4: Simplify right side
    9,526,119.80x = 68,034,380,067,522.45
  5. Step 5: Solve for x
    x = 68,034,380,067,522.45/9,526,119.80
  6. Step 6: Final answer
    x = 7,141,877.44

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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.