Home / 9,844,761.60-13,585,773.47-5,434,489.80

Finding the Fourth Proportional to 9,844,761.60, 13,585,773.47 and 5,434,489.80

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Solution

The fourth proportional to 9,844,761.60, 13,585,773.47 and 5,434,489.80 is: 7,499,597.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,844,761.60 : 13,585,773.47 = 5,434,489.80 : x
  2. Step 2: Convert to fraction form
    9,844,761.60/13,585,773.47 = 5,434,489.80/x
  3. Step 3: Cross multiply
    9,844,761.60x = 13,585,773.47 × 5,434,489.80
  4. Step 4: Simplify right side
    9,844,761.60x = 73,831,747,320,653.16
  5. Step 5: Solve for x
    x = 73,831,747,320,653.16/9,844,761.60
  6. Step 6: Final answer
    x = 7,499,597.28

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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.