Home / 45,082,135.95-67,626,009.09-16,328,520.64

Finding the Fourth Proportional to 45,082,135.95, 67,626,009.09 and 16,328,520.64

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Solution

The fourth proportional to 45,082,135.95, 67,626,009.09 and 16,328,520.64 is: 24,493,796.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,082,135.95 : 67,626,009.09 = 16,328,520.64 : x
  2. Step 2: Convert to fraction form
    45,082,135.95/67,626,009.09 = 16,328,520.64/x
  3. Step 3: Cross multiply
    45,082,135.95x = 67,626,009.09 × 16,328,520.64
  4. Step 4: Simplify right side
    45,082,135.95x = 1,104,232,685,226,892.75
  5. Step 5: Solve for x
    x = 1,104,232,685,226,892.75/45,082,135.95
  6. Step 6: Final answer
    x = 24,493,796.98

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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.