Home / 36,669,828.05-55,004,752.26-13,637,753.24

Finding the Fourth Proportional to 36,669,828.05, 55,004,752.26 and 13,637,753.24

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Solution

The fourth proportional to 36,669,828.05, 55,004,752.26 and 13,637,753.24 is: 20,456,633.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,669,828.05 : 55,004,752.26 = 13,637,753.24 : x
  2. Step 2: Convert to fraction form
    36,669,828.05/55,004,752.26 = 13,637,753.24/x
  3. Step 3: Cross multiply
    36,669,828.05x = 55,004,752.26 × 13,637,753.24
  4. Step 4: Simplify right side
    36,669,828.05x = 750,141,238,349,212.25
  5. Step 5: Solve for x
    x = 750,141,238,349,212.25/36,669,828.05
  6. Step 6: Final answer
    x = 20,456,633.65

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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.