Home / 11,816,175.60-17,724,263.40-10,115,564.40

Finding the Fourth Proportional to 11,816,175.60, 17,724,263.40 and 10,115,564.40

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Solution

The fourth proportional to 11,816,175.60, 17,724,263.40 and 10,115,564.40 is: 15,173,346.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,816,175.60 : 17,724,263.40 = 10,115,564.40 : x
  2. Step 2: Convert to fraction form
    11,816,175.60/17,724,263.40 = 10,115,564.40/x
  3. Step 3: Cross multiply
    11,816,175.60x = 17,724,263.40 × 10,115,564.40
  4. Step 4: Simplify right side
    11,816,175.60x = 179,290,927,865,262.94
  5. Step 5: Solve for x
    x = 179,290,927,865,262.94/11,816,175.60
  6. Step 6: Final answer
    x = 15,173,346.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.