Home / 12,348,453.33-17,040,640.05-6,841,808.10

Finding the Fourth Proportional to 12,348,453.33, 17,040,640.05 and 6,841,808.10

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Solution

The fourth proportional to 12,348,453.33, 17,040,640.05 and 6,841,808.10 is: 9,441,570.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,348,453.33 : 17,040,640.05 = 6,841,808.10 : x
  2. Step 2: Convert to fraction form
    12,348,453.33/17,040,640.05 = 6,841,808.10/x
  3. Step 3: Cross multiply
    12,348,453.33x = 17,040,640.05 × 6,841,808.10
  4. Step 4: Simplify right side
    12,348,453.33x = 116,588,789,123,274.41
  5. Step 5: Solve for x
    x = 116,588,789,123,274.41/12,348,453.33
  6. Step 6: Final answer
    x = 9,441,570.21

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1.5x scale

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.