Home / 15,562,976-23,344,567.68-4,925,408

Finding the Fourth Proportional to 15,562,976, 23,344,567.68 and 4,925,408

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Solution

The fourth proportional to 15,562,976, 23,344,567.68 and 4,925,408 is: 7,388,144.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,562,976 : 23,344,567.68 = 4,925,408 : x
  2. Step 2: Convert to fraction form
    15,562,976/23,344,567.68 = 4,925,408/x
  3. Step 3: Cross multiply
    15,562,976x = 23,344,567.68 × 4,925,408
  4. Step 4: Simplify right side
    15,562,976x = 114,981,520,407,613.44
  5. Step 5: Solve for x
    x = 114,981,520,407,613.44/15,562,976
  6. Step 6: Final answer
    x = 7,388,144.81

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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.