Home / 350,790,473.88-484,084,981.95-194,154,227.46

Finding the Fourth Proportional to 350,790,473.88, 484,084,981.95 and 194,154,227.46

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Solution

The fourth proportional to 350,790,473.88, 484,084,981.95 and 194,154,227.46 is: 267,929,583.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,790,473.88 : 484,084,981.95 = 194,154,227.46 : x
  2. Step 2: Convert to fraction form
    350,790,473.88/484,084,981.95 = 194,154,227.46/x
  3. Step 3: Cross multiply
    350,790,473.88x = 484,084,981.95 × 194,154,227.46
  4. Step 4: Simplify right side
    350,790,473.88x = 93,987,145,695,490,304
  5. Step 5: Solve for x
    x = 93,987,145,695,490,304/350,790,473.88
  6. Step 6: Final answer
    x = 267,929,583.88

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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.