Home / 192,070,544.72-288,151,651.13-62,678,395.58

Finding the Fourth Proportional to 192,070,544.72, 288,151,651.13 and 62,678,395.58

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Solution

The fourth proportional to 192,070,544.72, 288,151,651.13 and 62,678,395.58 is: 94,032,550.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,070,544.72 : 288,151,651.13 = 62,678,395.58 : x
  2. Step 2: Convert to fraction form
    192,070,544.72/288,151,651.13 = 62,678,395.58/x
  3. Step 3: Cross multiply
    192,070,544.72x = 288,151,651.13 × 62,678,395.58
  4. Step 4: Simplify right side
    192,070,544.72x = 18,060,883,174,802,144
  5. Step 5: Solve for x
    x = 18,060,883,174,802,144/192,070,544.72
  6. Step 6: Final answer
    x = 94,032,550.39

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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.