Home / 53,262,146.22-73,552,523.52-50,360,433.42

Finding the Fourth Proportional to 53,262,146.22, 73,552,523.52 and 50,360,433.42

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Solution

The fourth proportional to 53,262,146.22, 73,552,523.52 and 50,360,433.42 is: 69,545,394.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,262,146.22 : 73,552,523.52 = 50,360,433.42 : x
  2. Step 2: Convert to fraction form
    53,262,146.22/73,552,523.52 = 50,360,433.42/x
  3. Step 3: Cross multiply
    53,262,146.22x = 73,552,523.52 × 50,360,433.42
  4. Step 4: Simplify right side
    53,262,146.22x = 3,704,136,963,601,944
  5. Step 5: Solve for x
    x = 3,704,136,963,601,944/53,262,146.22
  6. Step 6: Final answer
    x = 69,545,394.37

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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.