Home / 55,068,174.28-76,071,790.74-44,127,601.48

Finding the Fourth Proportional to 55,068,174.28, 76,071,790.74 and 44,127,601.48

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Solution

The fourth proportional to 55,068,174.28, 76,071,790.74 and 44,127,601.48 is: 60,958,361.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,068,174.28 : 76,071,790.74 = 44,127,601.48 : x
  2. Step 2: Convert to fraction form
    55,068,174.28/76,071,790.74 = 44,127,601.48/x
  3. Step 3: Cross multiply
    55,068,174.28x = 76,071,790.74 × 44,127,601.48
  4. Step 4: Simplify right side
    55,068,174.28x = 3,356,865,665,644,674
  5. Step 5: Solve for x
    x = 3,356,865,665,644,674/55,068,174.28
  6. Step 6: Final answer
    x = 60,958,361.33

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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.