Home / 24,112,789.34-35,986,961.98-21,785,647.75

Finding the Fourth Proportional to 24,112,789.34, 35,986,961.98 and 21,785,647.75

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Solution

The fourth proportional to 24,112,789.34, 35,986,961.98 and 21,785,647.75 is: 32,513,835.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,112,789.34 : 35,986,961.98 = 21,785,647.75 : x
  2. Step 2: Convert to fraction form
    24,112,789.34/35,986,961.98 = 21,785,647.75/x
  3. Step 3: Cross multiply
    24,112,789.34x = 35,986,961.98 × 21,785,647.75
  4. Step 4: Simplify right side
    24,112,789.34x = 783,999,277,378,016.38
  5. Step 5: Solve for x
    x = 783,999,277,378,016.38/24,112,789.34
  6. Step 6: Final answer
    x = 32,513,835.96

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.