Home / 25,056,136.80-37,584,205.20-17,749,807.20

Finding the Fourth Proportional to 25,056,136.80, 37,584,205.20 and 17,749,807.20

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Solution

The fourth proportional to 25,056,136.80, 37,584,205.20 and 17,749,807.20 is: 26,624,710.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,056,136.80 : 37,584,205.20 = 17,749,807.20 : x
  2. Step 2: Convert to fraction form
    25,056,136.80/37,584,205.20 = 17,749,807.20/x
  3. Step 3: Cross multiply
    25,056,136.80x = 37,584,205.20 × 17,749,807.20
  4. Step 4: Simplify right side
    25,056,136.80x = 667,112,396,065,237.50
  5. Step 5: Solve for x
    x = 667,112,396,065,237.50/25,056,136.80
  6. Step 6: Final answer
    x = 26,624,710.80

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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.