Home / 68,073,355.31-102,110,917.48-22,635,148.19

Finding the Fourth Proportional to 68,073,355.31, 102,110,917.48 and 22,635,148.19

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Solution

The fourth proportional to 68,073,355.31, 102,110,917.48 and 22,635,148.19 is: 33,953,016.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,073,355.31 : 102,110,917.48 = 22,635,148.19 : x
  2. Step 2: Convert to fraction form
    68,073,355.31/102,110,917.48 = 22,635,148.19/x
  3. Step 3: Cross multiply
    68,073,355.31x = 102,110,917.48 × 22,635,148.19
  4. Step 4: Simplify right side
    68,073,355.31x = 2,311,295,748,409,519
  5. Step 5: Solve for x
    x = 2,311,295,748,409,519/68,073,355.31
  6. Step 6: Final answer
    x = 33,953,016.39

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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.