Home / 11,450,874.60-17,176,300.96-2,931,197.40

Finding the Fourth Proportional to 11,450,874.60, 17,176,300.96 and 2,931,197.40

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Solution

The fourth proportional to 11,450,874.60, 17,176,300.96 and 2,931,197.40 is: 4,396,793.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,450,874.60 : 17,176,300.96 = 2,931,197.40 : x
  2. Step 2: Convert to fraction form
    11,450,874.60/17,176,300.96 = 2,931,197.40/x
  3. Step 3: Cross multiply
    11,450,874.60x = 17,176,300.96 × 2,931,197.40
  4. Step 4: Simplify right side
    11,450,874.60x = 50,347,128,724,729.50
  5. Step 5: Solve for x
    x = 50,347,128,724,729.50/11,450,874.60
  6. Step 6: Final answer
    x = 4,396,793.30

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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.