Home / 14,016,986.64-21,025,648.44-5,501,333.52

Finding the Fourth Proportional to 14,016,986.64, 21,025,648.44 and 5,501,333.52

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Solution

The fourth proportional to 14,016,986.64, 21,025,648.44 and 5,501,333.52 is: 8,252,066.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,016,986.64 : 21,025,648.44 = 5,501,333.52 : x
  2. Step 2: Convert to fraction form
    14,016,986.64/21,025,648.44 = 5,501,333.52/x
  3. Step 3: Cross multiply
    14,016,986.64x = 21,025,648.44 × 5,501,333.52
  4. Step 4: Simplify right side
    14,016,986.64x = 115,669,104,542,707.70
  5. Step 5: Solve for x
    x = 115,669,104,542,707.70/14,016,986.64
  6. Step 6: Final answer
    x = 8,252,066.40

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1.5x scale

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.