Home / 11,689,335.24-17,535,648.78-3,602,962.68

Finding the Fourth Proportional to 11,689,335.24, 17,535,648.78 and 3,602,962.68

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Solution

The fourth proportional to 11,689,335.24, 17,535,648.78 and 3,602,962.68 is: 5,404,951.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,689,335.24 : 17,535,648.78 = 3,602,962.68 : x
  2. Step 2: Convert to fraction form
    11,689,335.24/17,535,648.78 = 3,602,962.68/x
  3. Step 3: Cross multiply
    11,689,335.24x = 17,535,648.78 × 3,602,962.68
  4. Step 4: Simplify right side
    11,689,335.24x = 63,180,288,123,927.54
  5. Step 5: Solve for x
    x = 63,180,288,123,927.54/11,689,335.24
  6. Step 6: Final answer
    x = 5,404,951.34

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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.