Home / 10,714,284.48-16,071,760.03-5,098,013.13

Finding the Fourth Proportional to 10,714,284.48, 16,071,760.03 and 5,098,013.13

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Solution

The fourth proportional to 10,714,284.48, 16,071,760.03 and 5,098,013.13 is: 7,647,178.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,714,284.48 : 16,071,760.03 = 5,098,013.13 : x
  2. Step 2: Convert to fraction form
    10,714,284.48/16,071,760.03 = 5,098,013.13/x
  3. Step 3: Cross multiply
    10,714,284.48x = 16,071,760.03 × 5,098,013.13
  4. Step 4: Simplify right side
    10,714,284.48x = 81,934,043,582,135.06
  5. Step 5: Solve for x
    x = 81,934,043,582,135.06/10,714,284.48
  6. Step 6: Final answer
    x = 7,647,178.28

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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.