Home / 23,618,630.40-35,434,166.40-8,470,982.40

Finding the Fourth Proportional to 23,618,630.40, 35,434,166.40 and 8,470,982.40

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Solution

The fourth proportional to 23,618,630.40, 35,434,166.40 and 8,470,982.40 is: 12,708,704.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,618,630.40 : 35,434,166.40 = 8,470,982.40 : x
  2. Step 2: Convert to fraction form
    23,618,630.40/35,434,166.40 = 8,470,982.40/x
  3. Step 3: Cross multiply
    23,618,630.40x = 35,434,166.40 × 8,470,982.40
  4. Step 4: Simplify right side
    23,618,630.40x = 300,162,199,933,071.38
  5. Step 5: Solve for x
    x = 300,162,199,933,071.38/23,618,630.40
  6. Step 6: Final answer
    x = 12,708,704.73

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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.