Home / 11,458,239.97-15,812,055.60-6,301,603.39

Finding the Fourth Proportional to 11,458,239.97, 15,812,055.60 and 6,301,603.39

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Solution

The fourth proportional to 11,458,239.97, 15,812,055.60 and 6,301,603.39 is: 8,696,039.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,458,239.97 : 15,812,055.60 = 6,301,603.39 : x
  2. Step 2: Convert to fraction form
    11,458,239.97/15,812,055.60 = 6,301,603.39/x
  3. Step 3: Cross multiply
    11,458,239.97x = 15,812,055.60 × 6,301,603.39
  4. Step 4: Simplify right side
    11,458,239.97x = 99,641,303,171,828.47
  5. Step 5: Solve for x
    x = 99,641,303,171,828.47/11,458,239.97
  6. Step 6: Final answer
    x = 8,696,039.13

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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.