Home / 23,770,669.52-32,804,308.68-13,457,182.16

Finding the Fourth Proportional to 23,770,669.52, 32,804,308.68 and 13,457,182.16

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Solution

The fourth proportional to 23,770,669.52, 32,804,308.68 and 13,457,182.16 is: 18,571,355.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,770,669.52 : 32,804,308.68 = 13,457,182.16 : x
  2. Step 2: Convert to fraction form
    23,770,669.52/32,804,308.68 = 13,457,182.16/x
  3. Step 3: Cross multiply
    23,770,669.52x = 32,804,308.68 × 13,457,182.16
  4. Step 4: Simplify right side
    23,770,669.52x = 441,453,557,539,629.12
  5. Step 5: Solve for x
    x = 441,453,557,539,629.12/23,770,669.52
  6. Step 6: Final answer
    x = 18,571,355.64

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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.