Home / 37,076,270.10-55,614,405.15-21,922,401.30

Finding the Fourth Proportional to 37,076,270.10, 55,614,405.15 and 21,922,401.30

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Solution

The fourth proportional to 37,076,270.10, 55,614,405.15 and 21,922,401.30 is: 32,883,601.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,076,270.10 : 55,614,405.15 = 21,922,401.30 : x
  2. Step 2: Convert to fraction form
    37,076,270.10/55,614,405.15 = 21,922,401.30/x
  3. Step 3: Cross multiply
    37,076,270.10x = 55,614,405.15 × 21,922,401.30
  4. Step 4: Simplify right side
    37,076,270.10x = 1,219,201,307,759,086.75
  5. Step 5: Solve for x
    x = 1,219,201,307,759,086.75/37,076,270.10
  6. Step 6: Final answer
    x = 32,883,601.95

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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.