Home / 32,804,136.80-49,206,205.20-13,628,520.80

Finding the Fourth Proportional to 32,804,136.80, 49,206,205.20 and 13,628,520.80

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Solution

The fourth proportional to 32,804,136.80, 49,206,205.20 and 13,628,520.80 is: 20,442,781.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,804,136.80 : 49,206,205.20 = 13,628,520.80 : x
  2. Step 2: Convert to fraction form
    32,804,136.80/49,206,205.20 = 13,628,520.80/x
  3. Step 3: Cross multiply
    32,804,136.80x = 49,206,205.20 × 13,628,520.80
  4. Step 4: Simplify right side
    32,804,136.80x = 670,607,791,057,268.25
  5. Step 5: Solve for x
    x = 670,607,791,057,268.25/32,804,136.80
  6. Step 6: Final answer
    x = 20,442,781.20

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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.