Home / 56,074,119.46-77,383,292.62-32,885,970.82

Finding the Fourth Proportional to 56,074,119.46, 77,383,292.62 and 32,885,970.82

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Solution

The fourth proportional to 56,074,119.46, 77,383,292.62 and 32,885,970.82 is: 45,383,230.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,074,119.46 : 77,383,292.62 = 32,885,970.82 : x
  2. Step 2: Convert to fraction form
    56,074,119.46/77,383,292.62 = 32,885,970.82/x
  3. Step 3: Cross multiply
    56,074,119.46x = 77,383,292.62 × 32,885,970.82
  4. Step 4: Simplify right side
    56,074,119.46x = 2,544,824,703,056,841.50
  5. Step 5: Solve for x
    x = 2,544,824,703,056,841.50/56,074,119.46
  6. Step 6: Final answer
    x = 45,383,230.76

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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.