Home / 37,321,382.70-55,982,074.05-30,944,090.70

Finding the Fourth Proportional to 37,321,382.70, 55,982,074.05 and 30,944,090.70

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Solution

The fourth proportional to 37,321,382.70, 55,982,074.05 and 30,944,090.70 is: 46,416,136.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,321,382.70 : 55,982,074.05 = 30,944,090.70 : x
  2. Step 2: Convert to fraction form
    37,321,382.70/55,982,074.05 = 30,944,090.70/x
  3. Step 3: Cross multiply
    37,321,382.70x = 55,982,074.05 × 30,944,090.70
  4. Step 4: Simplify right side
    37,321,382.70x = 1,732,314,376,977,316.25
  5. Step 5: Solve for x
    x = 1,732,314,376,977,316.25/37,321,382.70
  6. Step 6: Final answer
    x = 46,416,136.05

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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.