Home / 16,289,797.26-24,422,848.81-7,649,445.43

Finding the Fourth Proportional to 16,289,797.26, 24,422,848.81 and 7,649,445.43

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Solution

The fourth proportional to 16,289,797.26, 24,422,848.81 and 7,649,445.43 is: 11,468,604.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,289,797.26 : 24,422,848.81 = 7,649,445.43 : x
  2. Step 2: Convert to fraction form
    16,289,797.26/24,422,848.81 = 7,649,445.43/x
  3. Step 3: Cross multiply
    16,289,797.26x = 24,422,848.81 × 7,649,445.43
  4. Step 4: Simplify right side
    16,289,797.26x = 186,821,249,217,235.41
  5. Step 5: Solve for x
    x = 186,821,249,217,235.41/16,289,797.26
  6. Step 6: Final answer
    x = 11,468,604.93

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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.