Home / 188,960,227.72-260,770,641.24-110,636,453.20

Finding the Fourth Proportional to 188,960,227.72, 260,770,641.24 and 110,636,453.20

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Solution

The fourth proportional to 188,960,227.72, 260,770,641.24 and 110,636,453.20 is: 152,681,541.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,960,227.72 : 260,770,641.24 = 110,636,453.20 : x
  2. Step 2: Convert to fraction form
    188,960,227.72/260,770,641.24 = 110,636,453.20/x
  3. Step 3: Cross multiply
    188,960,227.72x = 260,770,641.24 × 110,636,453.20
  4. Step 4: Simplify right side
    188,960,227.72x = 28,850,738,845,483,252
  5. Step 5: Solve for x
    x = 28,850,738,845,483,252/188,960,227.72
  6. Step 6: Final answer
    x = 152,681,541.47

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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.