Home / 56,733,101.88-85,087,211.22-16,334,811.96

Finding the Fourth Proportional to 56,733,101.88, 85,087,211.22 and 16,334,811.96

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Solution

The fourth proportional to 56,733,101.88, 85,087,211.22 and 16,334,811.96 is: 24,498,635.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,733,101.88 : 85,087,211.22 = 16,334,811.96 : x
  2. Step 2: Convert to fraction form
    56,733,101.88/85,087,211.22 = 16,334,811.96/x
  3. Step 3: Cross multiply
    56,733,101.88x = 85,087,211.22 × 16,334,811.96
  4. Step 4: Simplify right side
    56,733,101.88x = 1,389,883,595,479,502.25
  5. Step 5: Solve for x
    x = 1,389,883,595,479,502.25/56,733,101.88
  6. Step 6: Final answer
    x = 24,498,635.71

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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.