Home / 110,866,683.58-152,997,014.66-61,310,391.60

Finding the Fourth Proportional to 110,866,683.58, 152,997,014.66 and 61,310,391.60

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Solution

The fourth proportional to 110,866,683.58, 152,997,014.66 and 61,310,391.60 is: 84,608,888.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,866,683.58 : 152,997,014.66 = 61,310,391.60 : x
  2. Step 2: Convert to fraction form
    110,866,683.58/152,997,014.66 = 61,310,391.60/x
  3. Step 3: Cross multiply
    110,866,683.58x = 152,997,014.66 × 61,310,391.60
  4. Step 4: Simplify right side
    110,866,683.58x = 9,380,306,882,187,296
  5. Step 5: Solve for x
    x = 9,380,306,882,187,296/110,866,683.58
  6. Step 6: Final answer
    x = 84,608,888.61

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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.