Home / 9,177,342.70-13,753,613.39-3,494,466.94

Finding the Fourth Proportional to 9,177,342.70, 13,753,613.39 and 3,494,466.94

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Solution

The fourth proportional to 9,177,342.70, 13,753,613.39 and 3,494,466.94 is: 5,236,978.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,177,342.70 : 13,753,613.39 = 3,494,466.94 : x
  2. Step 2: Convert to fraction form
    9,177,342.70/13,753,613.39 = 3,494,466.94/x
  3. Step 3: Cross multiply
    9,177,342.70x = 13,753,613.39 × 3,494,466.94
  4. Step 4: Simplify right side
    9,177,342.70x = 48,061,547,292,528.24
  5. Step 5: Solve for x
    x = 48,061,547,292,528.24/9,177,342.70
  6. Step 6: Final answer
    x = 5,236,978.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.