Home / 56,356,010.40-84,530,776.80-33,472,300.80

Finding the Fourth Proportional to 56,356,010.40, 84,530,776.80 and 33,472,300.80

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Solution

The fourth proportional to 56,356,010.40, 84,530,776.80 and 33,472,300.80 is: 50,206,527.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,356,010.40 : 84,530,776.80 = 33,472,300.80 : x
  2. Step 2: Convert to fraction form
    56,356,010.40/84,530,776.80 = 33,472,300.80/x
  3. Step 3: Cross multiply
    56,356,010.40x = 84,530,776.80 × 33,472,300.80
  4. Step 4: Simplify right side
    56,356,010.40x = 2,829,439,587,907,261.50
  5. Step 5: Solve for x
    x = 2,829,439,587,907,261.50/56,356,010.40
  6. Step 6: Final answer
    x = 50,206,527.53

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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.