Home / 22,094,185.30-30,490,921.67-12,304,629.44

Finding the Fourth Proportional to 22,094,185.30, 30,490,921.67 and 12,304,629.44

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Solution

The fourth proportional to 22,094,185.30, 30,490,921.67 and 12,304,629.44 is: 16,980,915.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,094,185.30 : 30,490,921.67 = 12,304,629.44 : x
  2. Step 2: Convert to fraction form
    22,094,185.30/30,490,921.67 = 12,304,629.44/x
  3. Step 3: Cross multiply
    22,094,185.30x = 30,490,921.67 × 12,304,629.44
  4. Step 4: Simplify right side
    22,094,185.30x = 375,179,492,433,416
  5. Step 5: Solve for x
    x = 375,179,492,433,416/22,094,185.30
  6. Step 6: Final answer
    x = 16,980,915.45

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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.