Home / 9,449,911.02-13,040,040.17-5,263,276.47

Finding the Fourth Proportional to 9,449,911.02, 13,040,040.17 and 5,263,276.47

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Solution

The fourth proportional to 9,449,911.02, 13,040,040.17 and 5,263,276.47 is: 7,262,855.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,449,911.02 : 13,040,040.17 = 5,263,276.47 : x
  2. Step 2: Convert to fraction form
    9,449,911.02/13,040,040.17 = 5,263,276.47/x
  3. Step 3: Cross multiply
    9,449,911.02x = 13,040,040.17 × 5,263,276.47
  4. Step 4: Simplify right side
    9,449,911.02x = 68,633,336,607,773.98
  5. Step 5: Solve for x
    x = 68,633,336,607,773.98/9,449,911.02
  6. Step 6: Final answer
    x = 7,262,855.33

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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.