Home / 9,283,318.20-13,920,399.18-3,817,414.71

Finding the Fourth Proportional to 9,283,318.20, 13,920,399.18 and 3,817,414.71

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Solution

The fourth proportional to 9,283,318.20, 13,920,399.18 and 3,817,414.71 is: 5,724,239.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,283,318.20 : 13,920,399.18 = 3,817,414.71 : x
  2. Step 2: Convert to fraction form
    9,283,318.20/13,920,399.18 = 3,817,414.71/x
  3. Step 3: Cross multiply
    9,283,318.20x = 13,920,399.18 × 3,817,414.71
  4. Step 4: Simplify right side
    9,283,318.20x = 53,139,936,598,803.94
  5. Step 5: Solve for x
    x = 53,139,936,598,803.94/9,283,318.20
  6. Step 6: Final answer
    x = 5,724,239.49

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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.