Home / 16,181,535.20-24,255,973.20-8,082,053.60

Finding the Fourth Proportional to 16,181,535.20, 24,255,973.20 and 8,082,053.60

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Solution

The fourth proportional to 16,181,535.20, 24,255,973.20 and 8,082,053.60 is: 12,114,924.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,181,535.20 : 24,255,973.20 = 8,082,053.60 : x
  2. Step 2: Convert to fraction form
    16,181,535.20/24,255,973.20 = 8,082,053.60/x
  3. Step 3: Cross multiply
    16,181,535.20x = 24,255,973.20 × 8,082,053.60
  4. Step 4: Simplify right side
    16,181,535.20x = 196,038,075,522,563.50
  5. Step 5: Solve for x
    x = 196,038,075,522,563.50/16,181,535.20
  6. Step 6: Final answer
    x = 12,114,924.39

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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.