Home / 56,029,334.24-77,356,467.60-35,149,993.76

Finding the Fourth Proportional to 56,029,334.24, 77,356,467.60 and 35,149,993.76

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Solution

The fourth proportional to 56,029,334.24, 77,356,467.60 and 35,149,993.76 is: 48,529,567.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,029,334.24 : 77,356,467.60 = 35,149,993.76 : x
  2. Step 2: Convert to fraction form
    56,029,334.24/77,356,467.60 = 35,149,993.76/x
  3. Step 3: Cross multiply
    56,029,334.24x = 77,356,467.60 × 35,149,993.76
  4. Step 4: Simplify right side
    56,029,334.24x = 2,719,079,353,435,642
  5. Step 5: Solve for x
    x = 2,719,079,353,435,642/56,029,334.24
  6. Step 6: Final answer
    x = 48,529,567.42

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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.