Home / 13,847,944.49-19,109,162.22-7,652,917.07

Finding the Fourth Proportional to 13,847,944.49, 19,109,162.22 and 7,652,917.07

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Solution

The fourth proportional to 13,847,944.49, 19,109,162.22 and 7,652,917.07 is: 10,560,472.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,847,944.49 : 19,109,162.22 = 7,652,917.07 : x
  2. Step 2: Convert to fraction form
    13,847,944.49/19,109,162.22 = 7,652,917.07/x
  3. Step 3: Cross multiply
    13,847,944.49x = 19,109,162.22 × 7,652,917.07
  4. Step 4: Simplify right side
    13,847,944.49x = 146,240,833,746,837.09
  5. Step 5: Solve for x
    x = 146,240,833,746,837.09/13,847,944.49
  6. Step 6: Final answer
    x = 10,560,472.27

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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.