Home / 9,553,635.36-13,183,419.60-5,261,283.36

Finding the Fourth Proportional to 9,553,635.36, 13,183,419.60 and 5,261,283.36

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Solution

The fourth proportional to 9,553,635.36, 13,183,419.60 and 5,261,283.36 is: 7,260,242.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,553,635.36 : 13,183,419.60 = 5,261,283.36 : x
  2. Step 2: Convert to fraction form
    9,553,635.36/13,183,419.60 = 5,261,283.36/x
  3. Step 3: Cross multiply
    9,553,635.36x = 13,183,419.60 × 5,261,283.36
  4. Step 4: Simplify right side
    9,553,635.36x = 69,361,706,169,377.86
  5. Step 5: Solve for x
    x = 69,361,706,169,377.86/9,553,635.36
  6. Step 6: Final answer
    x = 7,260,242.15

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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.