Home / 50,544,010.20-75,816,015.30-50,166,096.60

Finding the Fourth Proportional to 50,544,010.20, 75,816,015.30 and 50,166,096.60

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Solution

The fourth proportional to 50,544,010.20, 75,816,015.30 and 50,166,096.60 is: 75,249,144.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,544,010.20 : 75,816,015.30 = 50,166,096.60 : x
  2. Step 2: Convert to fraction form
    50,544,010.20/75,816,015.30 = 50,166,096.60/x
  3. Step 3: Cross multiply
    50,544,010.20x = 75,816,015.30 × 50,166,096.60
  4. Step 4: Simplify right side
    50,544,010.20x = 3,803,393,547,366,878
  5. Step 5: Solve for x
    x = 3,803,393,547,366,878/50,544,010.20
  6. Step 6: Final answer
    x = 75,249,144.90

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Similar ratio
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1.5x scale

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.