Home / 58,003,344.88-80,046,720.54-33,228,319.98

Finding the Fourth Proportional to 58,003,344.88, 80,046,720.54 and 33,228,319.98

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Solution

The fourth proportional to 58,003,344.88, 80,046,720.54 and 33,228,319.98 is: 45,856,287.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,003,344.88 : 80,046,720.54 = 33,228,319.98 : x
  2. Step 2: Convert to fraction form
    58,003,344.88/80,046,720.54 = 33,228,319.98/x
  3. Step 3: Cross multiply
    58,003,344.88x = 80,046,720.54 × 33,228,319.98
  4. Step 4: Simplify right side
    58,003,344.88x = 2,659,818,043,452,758.50
  5. Step 5: Solve for x
    x = 2,659,818,043,452,758.50/58,003,344.88
  6. Step 6: Final answer
    x = 45,856,287.24

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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.