Home / 36,669,826.05-55,004,749.26-13,637,751.24

Finding the Fourth Proportional to 36,669,826.05, 55,004,749.26 and 13,637,751.24

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Solution

The fourth proportional to 36,669,826.05, 55,004,749.26 and 13,637,751.24 is: 20,456,630.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,669,826.05 : 55,004,749.26 = 13,637,751.24 : x
  2. Step 2: Convert to fraction form
    36,669,826.05/55,004,749.26 = 13,637,751.24/x
  3. Step 3: Cross multiply
    36,669,826.05x = 55,004,749.26 × 13,637,751.24
  4. Step 4: Simplify right side
    36,669,826.05x = 750,141,087,426,454.12
  5. Step 5: Solve for x
    x = 750,141,087,426,454.12/36,669,826.05
  6. Step 6: Final answer
    x = 20,456,630.65

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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.