Home / 11,813,309.04-16,302,366-6,380,801.04

Finding the Fourth Proportional to 11,813,309.04, 16,302,366 and 6,380,801.04

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Solution

The fourth proportional to 11,813,309.04, 16,302,366 and 6,380,801.04 is: 8,805,505.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,813,309.04 : 16,302,366 = 6,380,801.04 : x
  2. Step 2: Convert to fraction form
    11,813,309.04/16,302,366 = 6,380,801.04/x
  3. Step 3: Cross multiply
    11,813,309.04x = 16,302,366 × 6,380,801.04
  4. Step 4: Simplify right side
    11,813,309.04x = 104,022,153,927,260.64
  5. Step 5: Solve for x
    x = 104,022,153,927,260.64/11,813,309.04
  6. Step 6: Final answer
    x = 8,805,505.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.