Home / 44,551,612.61-66,827,472.21-12,203,794.02

Finding the Fourth Proportional to 44,551,612.61, 66,827,472.21 and 12,203,794.02

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Solution

The fourth proportional to 44,551,612.61, 66,827,472.21 and 12,203,794.02 is: 18,305,705.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,551,612.61 : 66,827,472.21 = 12,203,794.02 : x
  2. Step 2: Convert to fraction form
    44,551,612.61/66,827,472.21 = 12,203,794.02/x
  3. Step 3: Cross multiply
    44,551,612.61x = 66,827,472.21 × 12,203,794.02
  4. Step 4: Simplify right side
    44,551,612.61x = 815,548,705,728,114.12
  5. Step 5: Solve for x
    x = 815,548,705,728,114.12/44,551,612.61
  6. Step 6: Final answer
    x = 18,305,705.63

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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.