Home / 382,404,720.15-573,607,048.68-106,055,930.84

Finding the Fourth Proportional to 382,404,720.15, 573,607,048.68 and 106,055,930.84

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Solution

The fourth proportional to 382,404,720.15, 573,607,048.68 and 106,055,930.84 is: 159,083,887.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,404,720.15 : 573,607,048.68 = 106,055,930.84 : x
  2. Step 2: Convert to fraction form
    382,404,720.15/573,607,048.68 = 106,055,930.84/x
  3. Step 3: Cross multiply
    382,404,720.15x = 573,607,048.68 × 106,055,930.84
  4. Step 4: Simplify right side
    382,404,720.15x = 60,834,429,481,274,552
  5. Step 5: Solve for x
    x = 60,834,429,481,274,552/382,404,720.15
  6. Step 6: Final answer
    x = 159,083,887.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.