Home / 21,415,404.09-32,123,105.33-6,269,335.59

Finding the Fourth Proportional to 21,415,404.09, 32,123,105.33 and 6,269,335.59

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Solution

The fourth proportional to 21,415,404.09, 32,123,105.33 and 6,269,335.59 is: 9,404,003.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,415,404.09 : 32,123,105.33 = 6,269,335.59 : x
  2. Step 2: Convert to fraction form
    21,415,404.09/32,123,105.33 = 6,269,335.59/x
  3. Step 3: Cross multiply
    21,415,404.09x = 32,123,105.33 × 6,269,335.59
  4. Step 4: Simplify right side
    21,415,404.09x = 201,390,527,475,341
  5. Step 5: Solve for x
    x = 201,390,527,475,341/21,415,404.09
  6. Step 6: Final answer
    x = 9,404,003.15

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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.