Home / 8,986,141.14-13,479,161.76-3,596,038.80

Finding the Fourth Proportional to 8,986,141.14, 13,479,161.76 and 3,596,038.80

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Solution

The fourth proportional to 8,986,141.14, 13,479,161.76 and 3,596,038.80 is: 5,394,038.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,986,141.14 : 13,479,161.76 = 3,596,038.80 : x
  2. Step 2: Convert to fraction form
    8,986,141.14/13,479,161.76 = 3,596,038.80/x
  3. Step 3: Cross multiply
    8,986,141.14x = 13,479,161.76 × 3,596,038.80
  4. Step 4: Simplify right side
    8,986,141.14x = 48,471,588,680,436.28
  5. Step 5: Solve for x
    x = 48,471,588,680,436.28/8,986,141.14
  6. Step 6: Final answer
    x = 5,394,038.21

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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.