Home / 17,648,481.57-26,474,247.18-4,868,986.29

Finding the Fourth Proportional to 17,648,481.57, 26,474,247.18 and 4,868,986.29

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Solution

The fourth proportional to 17,648,481.57, 26,474,247.18 and 4,868,986.29 is: 7,303,900.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,648,481.57 : 26,474,247.18 = 4,868,986.29 : x
  2. Step 2: Convert to fraction form
    17,648,481.57/26,474,247.18 = 4,868,986.29/x
  3. Step 3: Cross multiply
    17,648,481.57x = 26,474,247.18 × 4,868,986.29
  4. Step 4: Simplify right side
    17,648,481.57x = 128,902,746,557,491.16
  5. Step 5: Solve for x
    x = 128,902,746,557,491.16/17,648,481.57
  6. Step 6: Final answer
    x = 7,303,900.11

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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.