Home / 9,449,889.88-14,174,834.88-5,403,539.36

Finding the Fourth Proportional to 9,449,889.88, 14,174,834.88 and 5,403,539.36

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Solution

The fourth proportional to 9,449,889.88, 14,174,834.88 and 5,403,539.36 is: 8,105,309.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,449,889.88 : 14,174,834.88 = 5,403,539.36 : x
  2. Step 2: Convert to fraction form
    9,449,889.88/14,174,834.88 = 5,403,539.36/x
  3. Step 3: Cross multiply
    9,449,889.88x = 14,174,834.88 × 5,403,539.36
  4. Step 4: Simplify right side
    9,449,889.88x = 76,594,278,195,580.89
  5. Step 5: Solve for x
    x = 76,594,278,195,580.89/9,449,889.88
  6. Step 6: Final answer
    x = 8,105,309.07

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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.