Home / 10,009,507.29-13,813,016.54-5,599,175.55

Finding the Fourth Proportional to 10,009,507.29, 13,813,016.54 and 5,599,175.55

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Solution

The fourth proportional to 10,009,507.29, 13,813,016.54 and 5,599,175.55 is: 7,726,804.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,009,507.29 : 13,813,016.54 = 5,599,175.55 : x
  2. Step 2: Convert to fraction form
    10,009,507.29/13,813,016.54 = 5,599,175.55/x
  3. Step 3: Cross multiply
    10,009,507.29x = 13,813,016.54 × 5,599,175.55
  4. Step 4: Simplify right side
    10,009,507.29x = 77,341,504,482,513.59
  5. Step 5: Solve for x
    x = 77,341,504,482,513.59/10,009,507.29
  6. Step 6: Final answer
    x = 7,726,804.35

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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.