Home / 14,245,140.89-19,659,291.99-8,050,760.03

Finding the Fourth Proportional to 14,245,140.89, 19,659,291.99 and 8,050,760.03

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Solution

The fourth proportional to 14,245,140.89, 19,659,291.99 and 8,050,760.03 is: 11,110,612.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,245,140.89 : 19,659,291.99 = 8,050,760.03 : x
  2. Step 2: Convert to fraction form
    14,245,140.89/19,659,291.99 = 8,050,760.03/x
  3. Step 3: Cross multiply
    14,245,140.89x = 19,659,291.99 × 8,050,760.03
  4. Step 4: Simplify right side
    14,245,140.89x = 158,272,242,171,191.16
  5. Step 5: Solve for x
    x = 158,272,242,171,191.16/14,245,140.89
  6. Step 6: Final answer
    x = 11,110,612.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.