Home / 55,296,037.40-82,944,056.10-43,750,232.60

Finding the Fourth Proportional to 55,296,037.40, 82,944,056.10 and 43,750,232.60

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Solution

The fourth proportional to 55,296,037.40, 82,944,056.10 and 43,750,232.60 is: 65,625,348.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,296,037.40 : 82,944,056.10 = 43,750,232.60 : x
  2. Step 2: Convert to fraction form
    55,296,037.40/82,944,056.10 = 43,750,232.60/x
  3. Step 3: Cross multiply
    55,296,037.40x = 82,944,056.10 × 43,750,232.60
  4. Step 4: Simplify right side
    55,296,037.40x = 3,628,821,747,162,448.50
  5. Step 5: Solve for x
    x = 3,628,821,747,162,448.50/55,296,037.40
  6. Step 6: Final answer
    x = 65,625,348.90

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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.