Home / 53,262,600.48-73,553,152.20-50,360,890.92

Finding the Fourth Proportional to 53,262,600.48, 73,553,152.20 and 50,360,890.92

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Solution

The fourth proportional to 53,262,600.48, 73,553,152.20 and 50,360,890.92 is: 69,546,027.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,262,600.48 : 73,553,152.20 = 50,360,890.92 : x
  2. Step 2: Convert to fraction form
    53,262,600.48/73,553,152.20 = 50,360,890.92/x
  3. Step 3: Cross multiply
    53,262,600.48x = 73,553,152.20 × 50,360,890.92
  4. Step 4: Simplify right side
    53,262,600.48x = 3,704,202,274,514,553.50
  5. Step 5: Solve for x
    x = 3,704,202,274,514,553.50/53,262,600.48
  6. Step 6: Final answer
    x = 69,546,027.45

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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.