Home / 8,582,072.13-11,838,006.32-5,095,044.18

Finding the Fourth Proportional to 8,582,072.13, 11,838,006.32 and 5,095,044.18

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Solution

The fourth proportional to 8,582,072.13, 11,838,006.32 and 5,095,044.18 is: 7,028,042.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,582,072.13 : 11,838,006.32 = 5,095,044.18 : x
  2. Step 2: Convert to fraction form
    8,582,072.13/11,838,006.32 = 5,095,044.18/x
  3. Step 3: Cross multiply
    8,582,072.13x = 11,838,006.32 × 5,095,044.18
  4. Step 4: Simplify right side
    8,582,072.13x = 60,315,165,178,043.99
  5. Step 5: Solve for x
    x = 60,315,165,178,043.99/8,582,072.13
  6. Step 6: Final answer
    x = 7,028,042.21

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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.