Home / 29,098,416-43,655,037.93-8,628,883.32

Finding the Fourth Proportional to 29,098,416, 43,655,037.93 and 8,628,883.32

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Solution

The fourth proportional to 29,098,416, 43,655,037.93 and 8,628,883.32 is: 12,945,523.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,098,416 : 43,655,037.93 = 8,628,883.32 : x
  2. Step 2: Convert to fraction form
    29,098,416/43,655,037.93 = 8,628,883.32/x
  3. Step 3: Cross multiply
    29,098,416x = 43,655,037.93 × 8,628,883.32
  4. Step 4: Simplify right side
    29,098,416x = 376,694,228,628,144.31
  5. Step 5: Solve for x
    x = 376,694,228,628,144.31/29,098,416
  6. Step 6: Final answer
    x = 12,945,523.52

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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.