Home / 69,707,757.95-104,539,453.28-23,012,549.36

Finding the Fourth Proportional to 69,707,757.95, 104,539,453.28 and 23,012,549.36

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Solution

The fourth proportional to 69,707,757.95, 104,539,453.28 and 23,012,549.36 is: 34,511,500.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,707,757.95 : 104,539,453.28 = 23,012,549.36 : x
  2. Step 2: Convert to fraction form
    69,707,757.95/104,539,453.28 = 23,012,549.36/x
  3. Step 3: Cross multiply
    69,707,757.95x = 104,539,453.28 × 23,012,549.36
  4. Step 4: Simplify right side
    69,707,757.95x = 2,405,719,328,673,414
  5. Step 5: Solve for x
    x = 2,405,719,328,673,414/69,707,757.95
  6. Step 6: Final answer
    x = 34,511,500.58

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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.