Home / 9,033,634.08-12,466,664.64-5,113,078.56

Finding the Fourth Proportional to 9,033,634.08, 12,466,664.64 and 5,113,078.56

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Solution

The fourth proportional to 9,033,634.08, 12,466,664.64 and 5,113,078.56 is: 7,056,189.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,033,634.08 : 12,466,664.64 = 5,113,078.56 : x
  2. Step 2: Convert to fraction form
    9,033,634.08/12,466,664.64 = 5,113,078.56/x
  3. Step 3: Cross multiply
    9,033,634.08x = 12,466,664.64 × 5,113,078.56
  4. Step 4: Simplify right side
    9,033,634.08x = 63,743,035,685,494.12
  5. Step 5: Solve for x
    x = 63,743,035,685,494.12/9,033,634.08
  6. Step 6: Final answer
    x = 7,056,189.69

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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.