Home / 8,066,432.37-11,119,071.64-5,483,629.11

Finding the Fourth Proportional to 8,066,432.37, 11,119,071.64 and 5,483,629.11

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Solution

The fourth proportional to 8,066,432.37, 11,119,071.64 and 5,483,629.11 is: 7,558,839.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,066,432.37 : 11,119,071.64 = 5,483,629.11 : x
  2. Step 2: Convert to fraction form
    8,066,432.37/11,119,071.64 = 5,483,629.11/x
  3. Step 3: Cross multiply
    8,066,432.37x = 11,119,071.64 × 5,483,629.11
  4. Step 4: Simplify right side
    8,066,432.37x = 60,972,864,838,265.94
  5. Step 5: Solve for x
    x = 60,972,864,838,265.94/8,066,432.37
  6. Step 6: Final answer
    x = 7,558,839.16

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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.