Home / 175,890,257.61-263,875,919.42-60,874,801.31

Finding the Fourth Proportional to 175,890,257.61, 263,875,919.42 and 60,874,801.31

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Solution

The fourth proportional to 175,890,257.61, 263,875,919.42 and 60,874,801.31 is: 91,326,230.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,890,257.61 : 263,875,919.42 = 60,874,801.31 : x
  2. Step 2: Convert to fraction form
    175,890,257.61/263,875,919.42 = 60,874,801.31/x
  3. Step 3: Cross multiply
    175,890,257.61x = 263,875,919.42 × 60,874,801.31
  4. Step 4: Simplify right side
    175,890,257.61x = 16,063,394,164,018,878
  5. Step 5: Solve for x
    x = 16,063,394,164,018,878/175,890,257.61
  6. Step 6: Final answer
    x = 91,326,230.24

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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.