Home / 11,294,419.30-15,586,398.54-6,137,781.30

Finding the Fourth Proportional to 11,294,419.30, 15,586,398.54 and 6,137,781.30

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Solution

The fourth proportional to 11,294,419.30, 15,586,398.54 and 6,137,781.30 is: 8,470,192.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,294,419.30 : 15,586,398.54 = 6,137,781.30 : x
  2. Step 2: Convert to fraction form
    11,294,419.30/15,586,398.54 = 6,137,781.30/x
  3. Step 3: Cross multiply
    11,294,419.30x = 15,586,398.54 × 6,137,781.30
  4. Step 4: Simplify right side
    11,294,419.30x = 95,665,905,493,159.30
  5. Step 5: Solve for x
    x = 95,665,905,493,159.30/11,294,419.30
  6. Step 6: Final answer
    x = 8,470,192.49

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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.