Home / 9,551,258.88-13,178,603.52-8,008,759.68

Finding the Fourth Proportional to 9,551,258.88, 13,178,603.52 and 8,008,759.68

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Solution

The fourth proportional to 9,551,258.88, 13,178,603.52 and 8,008,759.68 is: 11,050,299.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,551,258.88 : 13,178,603.52 = 8,008,759.68 : x
  2. Step 2: Convert to fraction form
    9,551,258.88/13,178,603.52 = 8,008,759.68/x
  3. Step 3: Cross multiply
    9,551,258.88x = 13,178,603.52 × 8,008,759.68
  4. Step 4: Simplify right side
    9,551,258.88x = 105,544,268,509,682.06
  5. Step 5: Solve for x
    x = 105,544,268,509,682.06/9,551,258.88
  6. Step 6: Final answer
    x = 11,050,299.22

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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.