Home / 9,489,797.61-14,231,752.37-3,423,740.79

Finding the Fourth Proportional to 9,489,797.61, 14,231,752.37 and 3,423,740.79

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Solution

The fourth proportional to 9,489,797.61, 14,231,752.37 and 3,423,740.79 is: 5,134,549.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,489,797.61 : 14,231,752.37 = 3,423,740.79 : x
  2. Step 2: Convert to fraction form
    9,489,797.61/14,231,752.37 = 3,423,740.79/x
  3. Step 3: Cross multiply
    9,489,797.61x = 14,231,752.37 × 3,423,740.79
  4. Step 4: Simplify right side
    9,489,797.61x = 48,725,831,085,229.47
  5. Step 5: Solve for x
    x = 48,725,831,085,229.47/9,489,797.61
  6. Step 6: Final answer
    x = 5,134,549.03

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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.