Home / 34,795,986.78-48,017,133.78-19,327,063.62

Finding the Fourth Proportional to 34,795,986.78, 48,017,133.78 and 19,327,063.62

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Solution

The fourth proportional to 34,795,986.78, 48,017,133.78 and 19,327,063.62 is: 26,670,610.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,795,986.78 : 48,017,133.78 = 19,327,063.62 : x
  2. Step 2: Convert to fraction form
    34,795,986.78/48,017,133.78 = 19,327,063.62/x
  3. Step 3: Cross multiply
    34,795,986.78x = 48,017,133.78 × 19,327,063.62
  4. Step 4: Simplify right side
    34,795,986.78x = 928,030,199,416,111.12
  5. Step 5: Solve for x
    x = 928,030,199,416,111.12/34,795,986.78
  6. Step 6: Final answer
    x = 26,670,610.19

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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.