Home / 246,658,683.21-369,959,224.41-99,100,269.81

Finding the Fourth Proportional to 246,658,683.21, 369,959,224.41 and 99,100,269.81

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Solution

The fourth proportional to 246,658,683.21, 369,959,224.41 and 99,100,269.81 is: 148,638,833.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,658,683.21 : 369,959,224.41 = 99,100,269.81 : x
  2. Step 2: Convert to fraction form
    246,658,683.21/369,959,224.41 = 99,100,269.81/x
  3. Step 3: Cross multiply
    246,658,683.21x = 369,959,224.41 × 99,100,269.81
  4. Step 4: Simplify right side
    246,658,683.21x = 36,663,058,957,729,344
  5. Step 5: Solve for x
    x = 36,663,058,957,729,344/246,658,683.21
  6. Step 6: Final answer
    x = 148,638,833.55

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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.