Home / 96,570,821.20-144,856,231.80-73,896,005.20

Finding the Fourth Proportional to 96,570,821.20, 144,856,231.80 and 73,896,005.20

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Solution

The fourth proportional to 96,570,821.20, 144,856,231.80 and 73,896,005.20 is: 110,844,007.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,570,821.20 : 144,856,231.80 = 73,896,005.20 : x
  2. Step 2: Convert to fraction form
    96,570,821.20/144,856,231.80 = 73,896,005.20/x
  3. Step 3: Cross multiply
    96,570,821.20x = 144,856,231.80 × 73,896,005.20
  4. Step 4: Simplify right side
    96,570,821.20x = 10,704,296,858,345,206
  5. Step 5: Solve for x
    x = 10,704,296,858,345,206/96,570,821.20
  6. Step 6: Final answer
    x = 110,844,007.80

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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.