Home / 8,880,033.44-13,321,710.77-2,813,136.08

Finding the Fourth Proportional to 8,880,033.44, 13,321,710.77 and 2,813,136.08

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Solution

The fourth proportional to 8,880,033.44, 13,321,710.77 and 2,813,136.08 is: 4,220,230.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,880,033.44 : 13,321,710.77 = 2,813,136.08 : x
  2. Step 2: Convert to fraction form
    8,880,033.44/13,321,710.77 = 2,813,136.08/x
  3. Step 3: Cross multiply
    8,880,033.44x = 13,321,710.77 × 2,813,136.08
  4. Step 4: Simplify right side
    8,880,033.44x = 37,475,785,133,737.35
  5. Step 5: Solve for x
    x = 37,475,785,133,737.35/8,880,033.44
  6. Step 6: Final answer
    x = 4,220,230.18

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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.