Home / 56,762,651.20-85,135,682.40-16,368,923.20

Finding the Fourth Proportional to 56,762,651.20, 85,135,682.40 and 16,368,923.20

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Solution

The fourth proportional to 56,762,651.20, 85,135,682.40 and 16,368,923.20 is: 24,550,992.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,762,651.20 : 85,135,682.40 = 16,368,923.20 : x
  2. Step 2: Convert to fraction form
    56,762,651.20/85,135,682.40 = 16,368,923.20/x
  3. Step 3: Cross multiply
    56,762,651.20x = 85,135,682.40 × 16,368,923.20
  4. Step 4: Simplify right side
    56,762,651.20x = 1,393,579,446,785,191.75
  5. Step 5: Solve for x
    x = 1,393,579,446,785,191.75/56,762,651.20
  6. Step 6: Final answer
    x = 24,550,992.90

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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.