Home / 14,211,042.96-19,610,054.96-8,015,748.24

Finding the Fourth Proportional to 14,211,042.96, 19,610,054.96 and 8,015,748.24

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Solution

The fourth proportional to 14,211,042.96, 19,610,054.96 and 8,015,748.24 is: 11,061,064.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,211,042.96 : 19,610,054.96 = 8,015,748.24 : x
  2. Step 2: Convert to fraction form
    14,211,042.96/19,610,054.96 = 8,015,748.24/x
  3. Step 3: Cross multiply
    14,211,042.96x = 19,610,054.96 × 8,015,748.24
  4. Step 4: Simplify right side
    14,211,042.96x = 157,189,263,531,923.28
  5. Step 5: Solve for x
    x = 157,189,263,531,923.28/14,211,042.96
  6. Step 6: Final answer
    x = 11,061,064.55

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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.