Home / 46,632,078.20-69,948,117.30-16,336,004.60

Finding the Fourth Proportional to 46,632,078.20, 69,948,117.30 and 16,336,004.60

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Solution

The fourth proportional to 46,632,078.20, 69,948,117.30 and 16,336,004.60 is: 24,504,006.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,632,078.20 : 69,948,117.30 = 16,336,004.60 : x
  2. Step 2: Convert to fraction form
    46,632,078.20/69,948,117.30 = 16,336,004.60/x
  3. Step 3: Cross multiply
    46,632,078.20x = 69,948,117.30 × 16,336,004.60
  4. Step 4: Simplify right side
    46,632,078.20x = 1,142,672,765,974,139.50
  5. Step 5: Solve for x
    x = 1,142,672,765,974,139.50/46,632,078.20
  6. Step 6: Final answer
    x = 24,504,006.90

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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.