Home / 16,366,455.92-24,556,763.28-8,784,564.32

Finding the Fourth Proportional to 16,366,455.92, 24,556,763.28 and 8,784,564.32

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Solution

The fourth proportional to 16,366,455.92, 24,556,763.28 and 8,784,564.32 is: 13,180,646.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,366,455.92 : 24,556,763.28 = 8,784,564.32 : x
  2. Step 2: Convert to fraction form
    16,366,455.92/24,556,763.28 = 8,784,564.32/x
  3. Step 3: Cross multiply
    16,366,455.92x = 24,556,763.28 × 8,784,564.32
  4. Step 4: Simplify right side
    16,366,455.92x = 215,720,466,524,174.19
  5. Step 5: Solve for x
    x = 215,720,466,524,174.19/16,366,455.92
  6. Step 6: Final answer
    x = 13,180,646.29

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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.