Home / 29,251,163.40-43,876,745.10-14,134,619.40

Finding the Fourth Proportional to 29,251,163.40, 43,876,745.10 and 14,134,619.40

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Solution

The fourth proportional to 29,251,163.40, 43,876,745.10 and 14,134,619.40 is: 21,201,929.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,251,163.40 : 43,876,745.10 = 14,134,619.40 : x
  2. Step 2: Convert to fraction form
    29,251,163.40/43,876,745.10 = 14,134,619.40/x
  3. Step 3: Cross multiply
    29,251,163.40x = 43,876,745.10 × 14,134,619.40
  4. Step 4: Simplify right side
    29,251,163.40x = 620,181,092,499,315
  5. Step 5: Solve for x
    x = 620,181,092,499,315/29,251,163.40
  6. Step 6: Final answer
    x = 21,201,929.10

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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.