Home / 9,489,785.36-14,231,734.02-3,423,728.52

Finding the Fourth Proportional to 9,489,785.36, 14,231,734.02 and 3,423,728.52

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Solution

The fourth proportional to 9,489,785.36, 14,231,734.02 and 3,423,728.52 is: 5,134,530.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,489,785.36 : 14,231,734.02 = 3,423,728.52 : x
  2. Step 2: Convert to fraction form
    9,489,785.36/14,231,734.02 = 3,423,728.52/x
  3. Step 3: Cross multiply
    9,489,785.36x = 14,231,734.02 × 3,423,728.52
  4. Step 4: Simplify right side
    9,489,785.36x = 48,725,593,653,328.25
  5. Step 5: Solve for x
    x = 48,725,593,653,328.25/9,489,785.36
  6. Step 6: Final answer
    x = 5,134,530.64

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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.