Home / 9,127,065.33-13,697,296.34-7,351,388.06

Finding the Fourth Proportional to 9,127,065.33, 13,697,296.34 and 7,351,388.06

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Solution

The fourth proportional to 9,127,065.33, 13,697,296.34 and 7,351,388.06 is: 11,032,477.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,127,065.33 : 13,697,296.34 = 7,351,388.06 : x
  2. Step 2: Convert to fraction form
    9,127,065.33/13,697,296.34 = 7,351,388.06/x
  3. Step 3: Cross multiply
    9,127,065.33x = 13,697,296.34 × 7,351,388.06
  4. Step 4: Simplify right side
    9,127,065.33x = 100,694,140,662,914.28
  5. Step 5: Solve for x
    x = 100,694,140,662,914.28/9,127,065.33
  6. Step 6: Final answer
    x = 11,032,477.26

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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.