Home / 9,145,559.41-13,723,653.56-4,096,869.91

Finding the Fourth Proportional to 9,145,559.41, 13,723,653.56 and 4,096,869.91

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Solution

The fourth proportional to 9,145,559.41, 13,723,653.56 and 4,096,869.91 is: 6,147,685.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,145,559.41 : 13,723,653.56 = 4,096,869.91 : x
  2. Step 2: Convert to fraction form
    9,145,559.41/13,723,653.56 = 4,096,869.91/x
  3. Step 3: Cross multiply
    9,145,559.41x = 13,723,653.56 × 4,096,869.91
  4. Step 4: Simplify right side
    9,145,559.41x = 56,224,023,270,434.90
  5. Step 5: Solve for x
    x = 56,224,023,270,434.90/9,145,559.41
  6. Step 6: Final answer
    x = 6,147,685.53

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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.