Home / 73,446,821.20-110,170,231.80-33,136,037.20

Finding the Fourth Proportional to 73,446,821.20, 110,170,231.80 and 33,136,037.20

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Solution

The fourth proportional to 73,446,821.20, 110,170,231.80 and 33,136,037.20 is: 49,704,055.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,446,821.20 : 110,170,231.80 = 33,136,037.20 : x
  2. Step 2: Convert to fraction form
    73,446,821.20/110,170,231.80 = 33,136,037.20/x
  3. Step 3: Cross multiply
    73,446,821.20x = 110,170,231.80 × 33,136,037.20
  4. Step 4: Simplify right side
    73,446,821.20x = 3,650,604,899,257,423
  5. Step 5: Solve for x
    x = 3,650,604,899,257,423/73,446,821.20
  6. Step 6: Final answer
    x = 49,704,055.80

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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.