Home / 14,863,020.68-22,289,181.75-5,144,993.24

Finding the Fourth Proportional to 14,863,020.68, 22,289,181.75 and 5,144,993.24

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Solution

The fourth proportional to 14,863,020.68, 22,289,181.75 and 5,144,993.24 is: 7,715,638.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,863,020.68 : 22,289,181.75 = 5,144,993.24 : x
  2. Step 2: Convert to fraction form
    14,863,020.68/22,289,181.75 = 5,144,993.24/x
  3. Step 3: Cross multiply
    14,863,020.68x = 22,289,181.75 × 5,144,993.24
  4. Step 4: Simplify right side
    14,863,020.68x = 114,677,689,317,435.47
  5. Step 5: Solve for x
    x = 114,677,689,317,435.47/14,863,020.68
  6. Step 6: Final answer
    x = 7,715,638.14

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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.