Home / 9,200,614.08-12,696,933.44-5,070,792.64

Finding the Fourth Proportional to 9,200,614.08, 12,696,933.44 and 5,070,792.64

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Solution

The fourth proportional to 9,200,614.08, 12,696,933.44 and 5,070,792.64 is: 6,997,741.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,200,614.08 : 12,696,933.44 = 5,070,792.64 : x
  2. Step 2: Convert to fraction form
    9,200,614.08/12,696,933.44 = 5,070,792.64/x
  3. Step 3: Cross multiply
    9,200,614.08x = 12,696,933.44 × 5,070,792.64
  4. Step 4: Simplify right side
    9,200,614.08x = 64,383,516,638,121.88
  5. Step 5: Solve for x
    x = 64,383,516,638,121.88/9,200,614.08
  6. Step 6: Final answer
    x = 6,997,741.25

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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.