Home / 14,224,050.56-19,629,224.66-7,697,727.52

Finding the Fourth Proportional to 14,224,050.56, 19,629,224.66 and 7,697,727.52

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Solution

The fourth proportional to 14,224,050.56, 19,629,224.66 and 7,697,727.52 is: 10,622,882.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,224,050.56 : 19,629,224.66 = 7,697,727.52 : x
  2. Step 2: Convert to fraction form
    14,224,050.56/19,629,224.66 = 7,697,727.52/x
  3. Step 3: Cross multiply
    14,224,050.56x = 19,629,224.66 × 7,697,727.52
  4. Step 4: Simplify right side
    14,224,050.56x = 151,100,422,898,830.56
  5. Step 5: Solve for x
    x = 151,100,422,898,830.56/14,224,050.56
  6. Step 6: Final answer
    x = 10,622,882.86

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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.