Home / 160,233,804.26-240,343,483.82-66,822,310.34

Finding the Fourth Proportional to 160,233,804.26, 240,343,483.82 and 66,822,310.34

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Solution

The fourth proportional to 160,233,804.26, 240,343,483.82 and 66,822,310.34 is: 100,230,453.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,233,804.26 : 240,343,483.82 = 66,822,310.34 : x
  2. Step 2: Convert to fraction form
    160,233,804.26/240,343,483.82 = 66,822,310.34/x
  3. Step 3: Cross multiply
    160,233,804.26x = 240,343,483.82 × 66,822,310.34
  4. Step 4: Simplify right side
    160,233,804.26x = 16,060,306,864,016,810
  5. Step 5: Solve for x
    x = 16,060,306,864,016,810/160,233,804.26
  6. Step 6: Final answer
    x = 100,230,453.48

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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.