Home / 53,262,601.10-73,553,153.07-50,360,891.55

Finding the Fourth Proportional to 53,262,601.10, 73,553,153.07 and 50,360,891.55

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Solution

The fourth proportional to 53,262,601.10, 73,553,153.07 and 50,360,891.55 is: 69,546,028.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,262,601.10 : 73,553,153.07 = 50,360,891.55 : x
  2. Step 2: Convert to fraction form
    53,262,601.10/73,553,153.07 = 50,360,891.55/x
  3. Step 3: Cross multiply
    53,262,601.10x = 73,553,153.07 × 50,360,891.55
  4. Step 4: Simplify right side
    53,262,601.10x = 3,704,202,364,918,819
  5. Step 5: Solve for x
    x = 3,704,202,364,918,819/53,262,601.10
  6. Step 6: Final answer
    x = 69,546,028.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.