Home / 9,023,615.16-13,503,792.24-6,467,647.20

Finding the Fourth Proportional to 9,023,615.16, 13,503,792.24 and 6,467,647.20

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Solution

The fourth proportional to 9,023,615.16, 13,503,792.24 and 6,467,647.20 is: 9,678,799.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,023,615.16 : 13,503,792.24 = 6,467,647.20 : x
  2. Step 2: Convert to fraction form
    9,023,615.16/13,503,792.24 = 6,467,647.20/x
  3. Step 3: Cross multiply
    9,023,615.16x = 13,503,792.24 × 6,467,647.20
  4. Step 4: Simplify right side
    9,023,615.16x = 87,337,764,070,417.73
  5. Step 5: Solve for x
    x = 87,337,764,070,417.73/9,023,615.16
  6. Step 6: Final answer
    x = 9,678,799.74

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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.