Home / 208,448,244.91-312,674,612.45-62,883,067.43

Finding the Fourth Proportional to 208,448,244.91, 312,674,612.45 and 62,883,067.43

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Solution

The fourth proportional to 208,448,244.91, 312,674,612.45 and 62,883,067.43 is: 94,325,278.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    208,448,244.91 : 312,674,612.45 = 62,883,067.43 : x
  2. Step 2: Convert to fraction form
    208,448,244.91/312,674,612.45 = 62,883,067.43/x
  3. Step 3: Cross multiply
    208,448,244.91x = 312,674,612.45 × 62,883,067.43
  4. Step 4: Simplify right side
    208,448,244.91x = 19,661,938,736,464,676
  5. Step 5: Solve for x
    x = 19,661,938,736,464,676/208,448,244.91
  6. Step 6: Final answer
    x = 94,325,278.42

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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.