Home / 122,332,322.90-183,498,484.35-49,583,954.90

Finding the Fourth Proportional to 122,332,322.90, 183,498,484.35 and 49,583,954.90

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Solution

The fourth proportional to 122,332,322.90, 183,498,484.35 and 49,583,954.90 is: 74,375,932.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,332,322.90 : 183,498,484.35 = 49,583,954.90 : x
  2. Step 2: Convert to fraction form
    122,332,322.90/183,498,484.35 = 49,583,954.90/x
  3. Step 3: Cross multiply
    122,332,322.90x = 183,498,484.35 × 49,583,954.90
  4. Step 4: Simplify right side
    122,332,322.90x = 9,098,580,572,228,756
  5. Step 5: Solve for x
    x = 9,098,580,572,228,756/122,332,322.90
  6. Step 6: Final answer
    x = 74,375,932.35

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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.