Home / 29,090,112.28-43,622,037.19-8,335,803.29

Finding the Fourth Proportional to 29,090,112.28, 43,622,037.19 and 8,335,803.29

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Solution

The fourth proportional to 29,090,112.28, 43,622,037.19 and 8,335,803.29 is: 12,499,942.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,090,112.28 : 43,622,037.19 = 8,335,803.29 : x
  2. Step 2: Convert to fraction form
    29,090,112.28/43,622,037.19 = 8,335,803.29/x
  3. Step 3: Cross multiply
    29,090,112.28x = 43,622,037.19 × 8,335,803.29
  4. Step 4: Simplify right side
    29,090,112.28x = 363,624,720,885,954.69
  5. Step 5: Solve for x
    x = 363,624,720,885,954.69/29,090,112.28
  6. Step 6: Final answer
    x = 12,499,942.16

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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.