Home / 14,368,004.40-21,552,006.60-8,396,036.40

Finding the Fourth Proportional to 14,368,004.40, 21,552,006.60 and 8,396,036.40

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Solution

The fourth proportional to 14,368,004.40, 21,552,006.60 and 8,396,036.40 is: 12,594,054.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,368,004.40 : 21,552,006.60 = 8,396,036.40 : x
  2. Step 2: Convert to fraction form
    14,368,004.40/21,552,006.60 = 8,396,036.40/x
  3. Step 3: Cross multiply
    14,368,004.40x = 21,552,006.60 × 8,396,036.40
  4. Step 4: Simplify right side
    14,368,004.40x = 180,951,431,906,640.25
  5. Step 5: Solve for x
    x = 180,951,431,906,640.25/14,368,004.40
  6. Step 6: Final answer
    x = 12,594,054.60

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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.