Home / 34,354,179.73-47,409,085.52-18,673,241.10

Finding the Fourth Proportional to 34,354,179.73, 47,409,085.52 and 18,673,241.10

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Solution

The fourth proportional to 34,354,179.73, 47,409,085.52 and 18,673,241.10 is: 25,769,245.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,354,179.73 : 47,409,085.52 = 18,673,241.10 : x
  2. Step 2: Convert to fraction form
    34,354,179.73/47,409,085.52 = 18,673,241.10/x
  3. Step 3: Cross multiply
    34,354,179.73x = 47,409,085.52 × 18,673,241.10
  4. Step 4: Simplify right side
    34,354,179.73x = 885,281,284,245,479
  5. Step 5: Solve for x
    x = 885,281,284,245,479/34,354,179.73
  6. Step 6: Final answer
    x = 25,769,245.29

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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.