Home / 9,150,100.39-13,724,403.36-3,084,701.32

Finding the Fourth Proportional to 9,150,100.39, 13,724,403.36 and 3,084,701.32

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Solution

The fourth proportional to 9,150,100.39, 13,724,403.36 and 3,084,701.32 is: 4,626,800.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,150,100.39 : 13,724,403.36 = 3,084,701.32 : x
  2. Step 2: Convert to fraction form
    9,150,100.39/13,724,403.36 = 3,084,701.32/x
  3. Step 3: Cross multiply
    9,150,100.39x = 13,724,403.36 × 3,084,701.32
  4. Step 4: Simplify right side
    9,150,100.39x = 42,335,685,160,804.43
  5. Step 5: Solve for x
    x = 42,335,685,160,804.43/9,150,100.39
  6. Step 6: Final answer
    x = 4,626,800.07

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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.