Home / 9,765,000.40-14,647,500.60-9,267,336.40

Finding the Fourth Proportional to 9,765,000.40, 14,647,500.60 and 9,267,336.40

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Solution

The fourth proportional to 9,765,000.40, 14,647,500.60 and 9,267,336.40 is: 13,901,004.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,765,000.40 : 14,647,500.60 = 9,267,336.40 : x
  2. Step 2: Convert to fraction form
    9,765,000.40/14,647,500.60 = 9,267,336.40/x
  3. Step 3: Cross multiply
    9,765,000.40x = 14,647,500.60 × 9,267,336.40
  4. Step 4: Simplify right side
    9,765,000.40x = 135,743,315,479,401.84
  5. Step 5: Solve for x
    x = 135,743,315,479,401.84/9,765,000.40
  6. Step 6: Final answer
    x = 13,901,004.60

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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.