Home / 12,346,270.30-17,038,899.29-6,841,371.92

Finding the Fourth Proportional to 12,346,270.30, 17,038,899.29 and 6,841,371.92

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Solution

The fourth proportional to 12,346,270.30, 17,038,899.29 and 6,841,371.92 is: 9,441,673.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,346,270.30 : 17,038,899.29 = 6,841,371.92 : x
  2. Step 2: Convert to fraction form
    12,346,270.30/17,038,899.29 = 6,841,371.92/x
  3. Step 3: Cross multiply
    12,346,270.30x = 17,038,899.29 × 6,841,371.92
  4. Step 4: Simplify right side
    12,346,270.30x = 116,569,447,107,716.69
  5. Step 5: Solve for x
    x = 116,569,447,107,716.69/12,346,270.30
  6. Step 6: Final answer
    x = 9,441,673.01

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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.