Home / 82,844,305.62-124,246,529.37-25,337,075.01

Finding the Fourth Proportional to 82,844,305.62, 124,246,529.37 and 25,337,075.01

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Solution

The fourth proportional to 82,844,305.62, 124,246,529.37 and 25,337,075.01 is: 37,999,517.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,844,305.62 : 124,246,529.37 = 25,337,075.01 : x
  2. Step 2: Convert to fraction form
    82,844,305.62/124,246,529.37 = 25,337,075.01/x
  3. Step 3: Cross multiply
    82,844,305.62x = 124,246,529.37 × 25,337,075.01
  4. Step 4: Simplify right side
    82,844,305.62x = 3,148,043,634,379,858.50
  5. Step 5: Solve for x
    x = 3,148,043,634,379,858.50/82,844,305.62
  6. Step 6: Final answer
    x = 37,999,517.42

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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.