Home / 10,999,659.48-15,179,301.68-6,104,597.28

Finding the Fourth Proportional to 10,999,659.48, 15,179,301.68 and 6,104,597.28

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Solution

The fourth proportional to 10,999,659.48, 15,179,301.68 and 6,104,597.28 is: 8,424,217.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,999,659.48 : 15,179,301.68 = 6,104,597.28 : x
  2. Step 2: Convert to fraction form
    10,999,659.48/15,179,301.68 = 6,104,597.28/x
  3. Step 3: Cross multiply
    10,999,659.48x = 15,179,301.68 × 6,104,597.28
  4. Step 4: Simplify right side
    10,999,659.48x = 92,663,523,748,027.44
  5. Step 5: Solve for x
    x = 92,663,523,748,027.44/10,999,659.48
  6. Step 6: Final answer
    x = 8,424,217.49

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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.