Home / 9,697,606.12-13,383,297.66-5,346,684.64

Finding the Fourth Proportional to 9,697,606.12, 13,383,297.66 and 5,346,684.64

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Solution

The fourth proportional to 9,697,606.12, 13,383,297.66 and 5,346,684.64 is: 7,378,756.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,697,606.12 : 13,383,297.66 = 5,346,684.64 : x
  2. Step 2: Convert to fraction form
    9,697,606.12/13,383,297.66 = 5,346,684.64/x
  3. Step 3: Cross multiply
    9,697,606.12x = 13,383,297.66 × 5,346,684.64
  4. Step 4: Simplify right side
    9,697,606.12x = 71,556,272,031,269.94
  5. Step 5: Solve for x
    x = 71,556,272,031,269.94/9,697,606.12
  6. Step 6: Final answer
    x = 7,378,756.28

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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.