Home / 123,776,202.80-185,664,304.20-37,503,399.46

Finding the Fourth Proportional to 123,776,202.80, 185,664,304.20 and 37,503,399.46

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Solution

The fourth proportional to 123,776,202.80, 185,664,304.20 and 37,503,399.46 is: 56,255,099.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,776,202.80 : 185,664,304.20 = 37,503,399.46 : x
  2. Step 2: Convert to fraction form
    123,776,202.80/185,664,304.20 = 37,503,399.46/x
  3. Step 3: Cross multiply
    123,776,202.80x = 185,664,304.20 × 37,503,399.46
  4. Step 4: Simplify right side
    123,776,202.80x = 6,963,042,565,875,555
  5. Step 5: Solve for x
    x = 6,963,042,565,875,555/123,776,202.80
  6. Step 6: Final answer
    x = 56,255,099.19

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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.