Home / 9,125,961.57-12,593,827.22-5,051,580.57

Finding the Fourth Proportional to 9,125,961.57, 12,593,827.22 and 5,051,580.57

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Solution

The fourth proportional to 9,125,961.57, 12,593,827.22 and 5,051,580.57 is: 6,971,181.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,125,961.57 : 12,593,827.22 = 5,051,580.57 : x
  2. Step 2: Convert to fraction form
    9,125,961.57/12,593,827.22 = 5,051,580.57/x
  3. Step 3: Cross multiply
    9,125,961.57x = 12,593,827.22 × 5,051,580.57
  4. Step 4: Simplify right side
    9,125,961.57x = 63,618,732,861,231.22
  5. Step 5: Solve for x
    x = 63,618,732,861,231.22/9,125,961.57
  6. Step 6: Final answer
    x = 6,971,181.32

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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.