Home / 50,101,439.40-75,152,159.10-33,081,330.60

Finding the Fourth Proportional to 50,101,439.40, 75,152,159.10 and 33,081,330.60

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Solution

The fourth proportional to 50,101,439.40, 75,152,159.10 and 33,081,330.60 is: 49,621,995.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,101,439.40 : 75,152,159.10 = 33,081,330.60 : x
  2. Step 2: Convert to fraction form
    50,101,439.40/75,152,159.10 = 33,081,330.60/x
  3. Step 3: Cross multiply
    50,101,439.40x = 75,152,159.10 × 33,081,330.60
  4. Step 4: Simplify right side
    50,101,439.40x = 2,486,133,420,490,898.50
  5. Step 5: Solve for x
    x = 2,486,133,420,490,898.50/50,101,439.40
  6. Step 6: Final answer
    x = 49,621,995.90

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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.