Home / 32,899,288.46-45,404,064.62-18,214,954.98

Finding the Fourth Proportional to 32,899,288.46, 45,404,064.62 and 18,214,954.98

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Solution

The fourth proportional to 32,899,288.46, 45,404,064.62 and 18,214,954.98 is: 25,138,324.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,899,288.46 : 45,404,064.62 = 18,214,954.98 : x
  2. Step 2: Convert to fraction form
    32,899,288.46/45,404,064.62 = 18,214,954.98/x
  3. Step 3: Cross multiply
    32,899,288.46x = 45,404,064.62 × 18,214,954.98
  4. Step 4: Simplify right side
    32,899,288.46x = 827,032,992,871,236.12
  5. Step 5: Solve for x
    x = 827,032,992,871,236.12/32,899,288.46
  6. Step 6: Final answer
    x = 25,138,324.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.