Home / 475,348,770.27-713,014,644.06-195,168,846.33

Finding the Fourth Proportional to 475,348,770.27, 713,014,644.06 and 195,168,846.33

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Solution

The fourth proportional to 475,348,770.27, 713,014,644.06 and 195,168,846.33 is: 292,749,774.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    475,348,770.27 : 713,014,644.06 = 195,168,846.33 : x
  2. Step 2: Convert to fraction form
    475,348,770.27/713,014,644.06 = 195,168,846.33/x
  3. Step 3: Cross multiply
    475,348,770.27x = 713,014,644.06 × 195,168,846.33
  4. Step 4: Simplify right side
    475,348,770.27x = 139,158,245,497,585,792
  5. Step 5: Solve for x
    x = 139,158,245,497,585,792/475,348,770.27
  6. Step 6: Final answer
    x = 292,749,774.90

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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.