Home / 48,899,567.80-73,349,351.70-43,797,734.20

Finding the Fourth Proportional to 48,899,567.80, 73,349,351.70 and 43,797,734.20

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Solution

The fourth proportional to 48,899,567.80, 73,349,351.70 and 43,797,734.20 is: 65,696,601.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,899,567.80 : 73,349,351.70 = 43,797,734.20 : x
  2. Step 2: Convert to fraction form
    48,899,567.80/73,349,351.70 = 43,797,734.20/x
  3. Step 3: Cross multiply
    48,899,567.80x = 73,349,351.70 × 43,797,734.20
  4. Step 4: Simplify right side
    48,899,567.80x = 3,212,535,409,498,918.50
  5. Step 5: Solve for x
    x = 3,212,535,409,498,918.50/48,899,567.80
  6. Step 6: Final answer
    x = 65,696,601.30

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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.