Home / 40,356,580.80-60,534,871.20-33,270,700.80

Finding the Fourth Proportional to 40,356,580.80, 60,534,871.20 and 33,270,700.80

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Solution

The fourth proportional to 40,356,580.80, 60,534,871.20 and 33,270,700.80 is: 49,906,051.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,356,580.80 : 60,534,871.20 = 33,270,700.80 : x
  2. Step 2: Convert to fraction form
    40,356,580.80/60,534,871.20 = 33,270,700.80/x
  3. Step 3: Cross multiply
    40,356,580.80x = 60,534,871.20 × 33,270,700.80
  4. Step 4: Simplify right side
    40,356,580.80x = 2,014,037,587,661,737
  5. Step 5: Solve for x
    x = 2,014,037,587,661,737/40,356,580.80
  6. Step 6: Final answer
    x = 49,906,051.20

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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.