Home / 29,098,417-43,655,039.43-8,628,884.32

Finding the Fourth Proportional to 29,098,417, 43,655,039.43 and 8,628,884.32

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Solution

The fourth proportional to 29,098,417, 43,655,039.43 and 8,628,884.32 is: 12,945,525.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,098,417 : 43,655,039.43 = 8,628,884.32 : x
  2. Step 2: Convert to fraction form
    29,098,417/43,655,039.43 = 8,628,884.32/x
  3. Step 3: Cross multiply
    29,098,417x = 43,655,039.43 × 8,628,884.32
  4. Step 4: Simplify right side
    29,098,417x = 376,694,285,226,508.75
  5. Step 5: Solve for x
    x = 376,694,285,226,508.75/29,098,417
  6. Step 6: Final answer
    x = 12,945,525.02

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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.