Home / 10,949,796.05-15,110,816.45-6,055,347.45

Finding the Fourth Proportional to 10,949,796.05, 15,110,816.45 and 6,055,347.45

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Solution

The fourth proportional to 10,949,796.05, 15,110,816.45 and 6,055,347.45 is: 8,356,433.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,949,796.05 : 15,110,816.45 = 6,055,347.45 : x
  2. Step 2: Convert to fraction form
    10,949,796.05/15,110,816.45 = 6,055,347.45/x
  3. Step 3: Cross multiply
    10,949,796.05x = 15,110,816.45 × 6,055,347.45
  4. Step 4: Simplify right side
    10,949,796.05x = 91,501,243,827,648.81
  5. Step 5: Solve for x
    x = 91,501,243,827,648.81/10,949,796.05
  6. Step 6: Final answer
    x = 8,356,433.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.