Home / 11,490,016.83-17,230,541.10-5,015,072.55

Finding the Fourth Proportional to 11,490,016.83, 17,230,541.10 and 5,015,072.55

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Solution

The fourth proportional to 11,490,016.83, 17,230,541.10 and 5,015,072.55 is: 7,520,651.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,490,016.83 : 17,230,541.10 = 5,015,072.55 : x
  2. Step 2: Convert to fraction form
    11,490,016.83/17,230,541.10 = 5,015,072.55/x
  3. Step 3: Cross multiply
    11,490,016.83x = 17,230,541.10 × 5,015,072.55
  4. Step 4: Simplify right side
    11,490,016.83x = 86,412,413,692,256.81
  5. Step 5: Solve for x
    x = 86,412,413,692,256.81/11,490,016.83
  6. Step 6: Final answer
    x = 7,520,651.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.