Home / 45,614,603.60-68,422,605.24-15,322,729.04

Finding the Fourth Proportional to 45,614,603.60, 68,422,605.24 and 15,322,729.04

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Solution

The fourth proportional to 45,614,603.60, 68,422,605.24 and 15,322,729.04 is: 22,984,328.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,614,603.60 : 68,422,605.24 = 15,322,729.04 : x
  2. Step 2: Convert to fraction form
    45,614,603.60/68,422,605.24 = 15,322,729.04/x
  3. Step 3: Cross multiply
    45,614,603.60x = 68,422,605.24 × 15,322,729.04
  4. Step 4: Simplify right side
    45,614,603.60x = 1,048,421,040,303,404
  5. Step 5: Solve for x
    x = 1,048,421,040,303,404/45,614,603.60
  6. Step 6: Final answer
    x = 22,984,328.65

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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.