Home / 165,456,270.40-248,184,405.60-44,287,722.40

Finding the Fourth Proportional to 165,456,270.40, 248,184,405.60 and 44,287,722.40

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Solution

The fourth proportional to 165,456,270.40, 248,184,405.60 and 44,287,722.40 is: 66,431,583.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,456,270.40 : 248,184,405.60 = 44,287,722.40 : x
  2. Step 2: Convert to fraction form
    165,456,270.40/248,184,405.60 = 44,287,722.40/x
  3. Step 3: Cross multiply
    165,456,270.40x = 248,184,405.60 × 44,287,722.40
  4. Step 4: Simplify right side
    165,456,270.40x = 10,991,522,059,221,804
  5. Step 5: Solve for x
    x = 10,991,522,059,221,804/165,456,270.40
  6. Step 6: Final answer
    x = 66,431,583.60

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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.