Home / 349,095,687.52-481,755,392.93-192,468,411.85

Finding the Fourth Proportional to 349,095,687.52, 481,755,392.93 and 192,468,411.85

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Solution

The fourth proportional to 349,095,687.52, 481,755,392.93 and 192,468,411.85 is: 265,608,252.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,095,687.52 : 481,755,392.93 = 192,468,411.85 : x
  2. Step 2: Convert to fraction form
    349,095,687.52/481,755,392.93 = 192,468,411.85/x
  3. Step 3: Cross multiply
    349,095,687.52x = 481,755,392.93 × 192,468,411.85
  4. Step 4: Simplify right side
    349,095,687.52x = 92,722,695,376,508,688
  5. Step 5: Solve for x
    x = 92,722,695,376,508,688/349,095,687.52
  6. Step 6: Final answer
    x = 265,608,252.10

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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.