Home / 45,408,964.08-68,111,004.06-22,356,917.76

Finding the Fourth Proportional to 45,408,964.08, 68,111,004.06 and 22,356,917.76

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Solution

The fourth proportional to 45,408,964.08, 68,111,004.06 and 22,356,917.76 is: 33,534,174.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,408,964.08 : 68,111,004.06 = 22,356,917.76 : x
  2. Step 2: Convert to fraction form
    45,408,964.08/68,111,004.06 = 22,356,917.76/x
  3. Step 3: Cross multiply
    45,408,964.08x = 68,111,004.06 × 22,356,917.76
  4. Step 4: Simplify right side
    45,408,964.08x = 1,522,752,116,320,446.25
  5. Step 5: Solve for x
    x = 1,522,752,116,320,446.25/45,408,964.08
  6. Step 6: Final answer
    x = 33,534,174.30

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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.