Home / 50,544,058.60-75,816,087.90-48,560,012.20

Finding the Fourth Proportional to 50,544,058.60, 75,816,087.90 and 48,560,012.20

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Solution

The fourth proportional to 50,544,058.60, 75,816,087.90 and 48,560,012.20 is: 72,840,018.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,544,058.60 : 75,816,087.90 = 48,560,012.20 : x
  2. Step 2: Convert to fraction form
    50,544,058.60/75,816,087.90 = 48,560,012.20/x
  3. Step 3: Cross multiply
    50,544,058.60x = 75,816,087.90 × 48,560,012.20
  4. Step 4: Simplify right side
    50,544,058.60x = 3,681,630,153,380,273
  5. Step 5: Solve for x
    x = 3,681,630,153,380,273/50,544,058.60
  6. Step 6: Final answer
    x = 72,840,018.30

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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.