Home / 62,957,232-94,320,757.13-45,642,550.77

Finding the Fourth Proportional to 62,957,232, 94,320,757.13 and 45,642,550.77

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Solution

The fourth proportional to 62,957,232, 94,320,757.13 and 45,642,550.77 is: 68,380,387.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,957,232 : 94,320,757.13 = 45,642,550.77 : x
  2. Step 2: Convert to fraction form
    62,957,232/94,320,757.13 = 45,642,550.77/x
  3. Step 3: Cross multiply
    62,957,232x = 94,320,757.13 × 45,642,550.77
  4. Step 4: Simplify right side
    62,957,232x = 4,305,039,945,742,652
  5. Step 5: Solve for x
    x = 4,305,039,945,742,652/62,957,232
  6. Step 6: Final answer
    x = 68,380,387.91

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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.