Home / 9,940,029.70-14,908,383.63-2,752,290.17

Finding the Fourth Proportional to 9,940,029.70, 14,908,383.63 and 2,752,290.17

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Solution

The fourth proportional to 9,940,029.70, 14,908,383.63 and 2,752,290.17 is: 4,127,975.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,940,029.70 : 14,908,383.63 = 2,752,290.17 : x
  2. Step 2: Convert to fraction form
    9,940,029.70/14,908,383.63 = 2,752,290.17/x
  3. Step 3: Cross multiply
    9,940,029.70x = 14,908,383.63 × 2,752,290.17
  4. Step 4: Simplify right side
    9,940,029.70x = 41,032,197,715,437.92
  5. Step 5: Solve for x
    x = 41,032,197,715,437.92/9,940,029.70
  6. Step 6: Final answer
    x = 4,127,975.36

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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.