Home / 34,414,045.81-51,628,845.72-11,384,925.87

Finding the Fourth Proportional to 34,414,045.81, 51,628,845.72 and 11,384,925.87

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Solution

The fourth proportional to 34,414,045.81, 51,628,845.72 and 11,384,925.87 is: 17,079,961.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,414,045.81 : 51,628,845.72 = 11,384,925.87 : x
  2. Step 2: Convert to fraction form
    34,414,045.81/51,628,845.72 = 11,384,925.87/x
  3. Step 3: Cross multiply
    34,414,045.81x = 51,628,845.72 × 11,384,925.87
  4. Step 4: Simplify right side
    34,414,045.81x = 587,790,581,036,801.75
  5. Step 5: Solve for x
    x = 587,790,581,036,801.75/34,414,045.81
  6. Step 6: Final answer
    x = 17,079,961.60

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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.