Home / 23,275,936.52-32,115,878.03-13,485,784.55

Finding the Fourth Proportional to 23,275,936.52, 32,115,878.03 and 13,485,784.55

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Solution

The fourth proportional to 23,275,936.52, 32,115,878.03 and 13,485,784.55 is: 18,607,535.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,275,936.52 : 32,115,878.03 = 13,485,784.55 : x
  2. Step 2: Convert to fraction form
    23,275,936.52/32,115,878.03 = 13,485,784.55/x
  3. Step 3: Cross multiply
    23,275,936.52x = 32,115,878.03 × 13,485,784.55
  4. Step 4: Simplify right side
    23,275,936.52x = 433,107,811,586,079.06
  5. Step 5: Solve for x
    x = 433,107,811,586,079.06/23,275,936.52
  6. Step 6: Final answer
    x = 18,607,535.35

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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.