Home / 348,901,982.04-481,487,898.06-192,274,701.24

Finding the Fourth Proportional to 348,901,982.04, 481,487,898.06 and 192,274,701.24

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Solution

The fourth proportional to 348,901,982.04, 481,487,898.06 and 192,274,701.24 is: 265,340,830.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,901,982.04 : 481,487,898.06 = 192,274,701.24 : x
  2. Step 2: Convert to fraction form
    348,901,982.04/481,487,898.06 = 192,274,701.24/x
  3. Step 3: Cross multiply
    348,901,982.04x = 481,487,898.06 × 192,274,701.24
  4. Step 4: Simplify right side
    348,901,982.04x = 92,577,941,750,162,080
  5. Step 5: Solve for x
    x = 92,577,941,750,162,080/348,901,982.04
  6. Step 6: Final answer
    x = 265,340,830.71

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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.