Home / 349,609,719.33-482,461,460.70-192,976,859.52

Finding the Fourth Proportional to 349,609,719.33, 482,461,460.70 and 192,976,859.52

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Solution

The fourth proportional to 349,609,719.33, 482,461,460.70 and 192,976,859.52 is: 266,308,092.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,609,719.33 : 482,461,460.70 = 192,976,859.52 : x
  2. Step 2: Convert to fraction form
    349,609,719.33/482,461,460.70 = 192,976,859.52/x
  3. Step 3: Cross multiply
    349,609,719.33x = 482,461,460.70 × 192,976,859.52
  4. Step 4: Simplify right side
    349,609,719.33x = 93,103,897,524,594,240
  5. Step 5: Solve for x
    x = 93,103,897,524,594,240/349,609,719.33
  6. Step 6: Final answer
    x = 266,308,092.64

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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.