Home / 22,463,856.23-33,695,883.06-7,111,221.33

Finding the Fourth Proportional to 22,463,856.23, 33,695,883.06 and 7,111,221.33

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Solution

The fourth proportional to 22,463,856.23, 33,695,883.06 and 7,111,221.33 is: 10,666,863.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,463,856.23 : 33,695,883.06 = 7,111,221.33 : x
  2. Step 2: Convert to fraction form
    22,463,856.23/33,695,883.06 = 7,111,221.33/x
  3. Step 3: Cross multiply
    22,463,856.23x = 33,695,883.06 × 7,111,221.33
  4. Step 4: Simplify right side
    22,463,856.23x = 239,618,882,349,457.69
  5. Step 5: Solve for x
    x = 239,618,882,349,457.69/22,463,856.23
  6. Step 6: Final answer
    x = 10,666,863.24

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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.