Home / 34,616,544.06-51,836,923.74-20,774,789.91

Finding the Fourth Proportional to 34,616,544.06, 51,836,923.74 and 20,774,789.91

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Solution

The fourth proportional to 34,616,544.06, 51,836,923.74 and 20,774,789.91 is: 31,109,437.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,616,544.06 : 51,836,923.74 = 20,774,789.91 : x
  2. Step 2: Convert to fraction form
    34,616,544.06/51,836,923.74 = 20,774,789.91/x
  3. Step 3: Cross multiply
    34,616,544.06x = 51,836,923.74 × 20,774,789.91
  4. Step 4: Simplify right side
    34,616,544.06x = 1,076,901,200,279,191.50
  5. Step 5: Solve for x
    x = 1,076,901,200,279,191.50/34,616,544.06
  6. Step 6: Final answer
    x = 31,109,437.11

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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.