Home / 94,527,300.60-141,790,950.90-80,355,540.60

Finding the Fourth Proportional to 94,527,300.60, 141,790,950.90 and 80,355,540.60

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Solution

The fourth proportional to 94,527,300.60, 141,790,950.90 and 80,355,540.60 is: 120,533,310.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,527,300.60 : 141,790,950.90 = 80,355,540.60 : x
  2. Step 2: Convert to fraction form
    94,527,300.60/141,790,950.90 = 80,355,540.60/x
  3. Step 3: Cross multiply
    94,527,300.60x = 141,790,950.90 × 80,355,540.60
  4. Step 4: Simplify right side
    94,527,300.60x = 11,393,688,511,757,556
  5. Step 5: Solve for x
    x = 11,393,688,511,757,556/94,527,300.60
  6. Step 6: Final answer
    x = 120,533,310.90

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1.5x scale

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.