Home / 371,824,467.70-557,736,701.55-167,751,123.70

Finding the Fourth Proportional to 371,824,467.70, 557,736,701.55 and 167,751,123.70

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Solution

The fourth proportional to 371,824,467.70, 557,736,701.55 and 167,751,123.70 is: 251,626,685.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    371,824,467.70 : 557,736,701.55 = 167,751,123.70 : x
  2. Step 2: Convert to fraction form
    371,824,467.70/557,736,701.55 = 167,751,123.70/x
  3. Step 3: Cross multiply
    371,824,467.70x = 557,736,701.55 × 167,751,123.70
  4. Step 4: Simplify right side
    371,824,467.70x = 93,560,958,413,744,016
  5. Step 5: Solve for x
    x = 93,560,958,413,744,016/371,824,467.70
  6. Step 6: Final answer
    x = 251,626,685.55

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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.