Home / 9,940,039.70-14,908,398.62-2,752,300.17

Finding the Fourth Proportional to 9,940,039.70, 14,908,398.62 and 2,752,300.17

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Solution

The fourth proportional to 9,940,039.70, 14,908,398.62 and 2,752,300.17 is: 4,127,990.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,940,039.70 : 14,908,398.62 = 2,752,300.17 : x
  2. Step 2: Convert to fraction form
    9,940,039.70/14,908,398.62 = 2,752,300.17/x
  3. Step 3: Cross multiply
    9,940,039.70x = 14,908,398.62 × 2,752,300.17
  4. Step 4: Simplify right side
    9,940,039.70x = 41,032,388,042,492.27
  5. Step 5: Solve for x
    x = 41,032,388,042,492.27/9,940,039.70
  6. Step 6: Final answer
    x = 4,127,990.36

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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.