Home / 24,258,919.80-36,288,846.90-21,870,132.60

Finding the Fourth Proportional to 24,258,919.80, 36,288,846.90 and 21,870,132.60

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Solution

The fourth proportional to 24,258,919.80, 36,288,846.90 and 21,870,132.60 is: 32,715,467.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,258,919.80 : 36,288,846.90 = 21,870,132.60 : x
  2. Step 2: Convert to fraction form
    24,258,919.80/36,288,846.90 = 21,870,132.60/x
  3. Step 3: Cross multiply
    24,258,919.80x = 36,288,846.90 × 21,870,132.60
  4. Step 4: Simplify right side
    24,258,919.80x = 793,641,893,604,099
  5. Step 5: Solve for x
    x = 793,641,893,604,099/24,258,919.80
  6. Step 6: Final answer
    x = 32,715,467.14

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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.