Home / 16,404,191.45-24,576,762.67-13,014,778.85

Finding the Fourth Proportional to 16,404,191.45, 24,576,762.67 and 13,014,778.85

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Solution

The fourth proportional to 16,404,191.45, 24,576,762.67 and 13,014,778.85 is: 19,498,744.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,404,191.45 : 24,576,762.67 = 13,014,778.85 : x
  2. Step 2: Convert to fraction form
    16,404,191.45/24,576,762.67 = 13,014,778.85/x
  3. Step 3: Cross multiply
    16,404,191.45x = 24,576,762.67 × 13,014,778.85
  4. Step 4: Simplify right side
    16,404,191.45x = 319,861,130,998,985.56
  5. Step 5: Solve for x
    x = 319,861,130,998,985.56/16,404,191.45
  6. Step 6: Final answer
    x = 19,498,744.08

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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.