Home / 21,844,145.70-32,743,184.58-7,267,171.50

Finding the Fourth Proportional to 21,844,145.70, 32,743,184.58 and 7,267,171.50

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Solution

The fourth proportional to 21,844,145.70, 32,743,184.58 and 7,267,171.50 is: 10,893,094.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,844,145.70 : 32,743,184.58 = 7,267,171.50 : x
  2. Step 2: Convert to fraction form
    21,844,145.70/32,743,184.58 = 7,267,171.50/x
  3. Step 3: Cross multiply
    21,844,145.70x = 32,743,184.58 × 7,267,171.50
  4. Step 4: Simplify right side
    21,844,145.70x = 237,950,337,799,015.47
  5. Step 5: Solve for x
    x = 237,950,337,799,015.47/21,844,145.70
  6. Step 6: Final answer
    x = 10,893,094.24

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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.