Home / 349,703,927.04-482,633,738.28-199,033,218.18

Finding the Fourth Proportional to 349,703,927.04, 482,633,738.28 and 199,033,218.18

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Solution

The fourth proportional to 349,703,927.04, 482,633,738.28 and 199,033,218.18 is: 274,689,926.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,703,927.04 : 482,633,738.28 = 199,033,218.18 : x
  2. Step 2: Convert to fraction form
    349,703,927.04/482,633,738.28 = 199,033,218.18/x
  3. Step 3: Cross multiply
    349,703,927.04x = 482,633,738.28 × 199,033,218.18
  4. Step 4: Simplify right side
    349,703,927.04x = 96,060,146,132,112,256
  5. Step 5: Solve for x
    x = 96,060,146,132,112,256/349,703,927.04
  6. Step 6: Final answer
    x = 274,689,926.83

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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.