Home / 11,126,637.36-16,692,353.78-3,450,127.77

Finding the Fourth Proportional to 11,126,637.36, 16,692,353.78 and 3,450,127.77

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Solution

The fourth proportional to 11,126,637.36, 16,692,353.78 and 3,450,127.77 is: 5,175,935.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,126,637.36 : 16,692,353.78 = 3,450,127.77 : x
  2. Step 2: Convert to fraction form
    11,126,637.36/16,692,353.78 = 3,450,127.77/x
  3. Step 3: Cross multiply
    11,126,637.36x = 16,692,353.78 × 3,450,127.77
  4. Step 4: Simplify right side
    11,126,637.36x = 57,590,753,305,791.84
  5. Step 5: Solve for x
    x = 57,590,753,305,791.84/11,126,637.36
  6. Step 6: Final answer
    x = 5,175,935.14

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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.