Home / 17,867,344.50-26,787,950.46-5,729,898.96

Finding the Fourth Proportional to 17,867,344.50, 26,787,950.46 and 5,729,898.96

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Solution

The fourth proportional to 17,867,344.50, 26,787,950.46 and 5,729,898.96 is: 8,590,658.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,867,344.50 : 26,787,950.46 = 5,729,898.96 : x
  2. Step 2: Convert to fraction form
    17,867,344.50/26,787,950.46 = 5,729,898.96/x
  3. Step 3: Cross multiply
    17,867,344.50x = 26,787,950.46 × 5,729,898.96
  4. Step 4: Simplify right side
    17,867,344.50x = 153,492,249,481,285.53
  5. Step 5: Solve for x
    x = 153,492,249,481,285.53/17,867,344.50
  6. Step 6: Final answer
    x = 8,590,658.20

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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.