Home / 11,765,224.29-16,233,490.76-6,868,224.03

Finding the Fourth Proportional to 11,765,224.29, 16,233,490.76 and 6,868,224.03

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Solution

The fourth proportional to 11,765,224.29, 16,233,490.76 and 6,868,224.03 is: 9,476,678.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,765,224.29 : 16,233,490.76 = 6,868,224.03 : x
  2. Step 2: Convert to fraction form
    11,765,224.29/16,233,490.76 = 6,868,224.03/x
  3. Step 3: Cross multiply
    11,765,224.29x = 16,233,490.76 × 6,868,224.03
  4. Step 4: Simplify right side
    11,765,224.29x = 111,495,251,294,273.86
  5. Step 5: Solve for x
    x = 111,495,251,294,273.86/11,765,224.29
  6. Step 6: Final answer
    x = 9,476,678.77

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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.