Home / 50,211,606.24-75,346,466.39-21,062,834.06

Finding the Fourth Proportional to 50,211,606.24, 75,346,466.39 and 21,062,834.06

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Solution

The fourth proportional to 50,211,606.24, 75,346,466.39 and 21,062,834.06 is: 31,606,439.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,211,606.24 : 75,346,466.39 = 21,062,834.06 : x
  2. Step 2: Convert to fraction form
    50,211,606.24/75,346,466.39 = 21,062,834.06/x
  3. Step 3: Cross multiply
    50,211,606.24x = 75,346,466.39 × 21,062,834.06
  4. Step 4: Simplify right side
    50,211,606.24x = 1,587,010,118,176,876.50
  5. Step 5: Solve for x
    x = 1,587,010,118,176,876.50/50,211,606.24
  6. Step 6: Final answer
    x = 31,606,439.97

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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.