Home / 9,587,960.20-14,381,940.30-8,300,254.60

Finding the Fourth Proportional to 9,587,960.20, 14,381,940.30 and 8,300,254.60

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Solution

The fourth proportional to 9,587,960.20, 14,381,940.30 and 8,300,254.60 is: 12,450,381.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,587,960.20 : 14,381,940.30 = 8,300,254.60 : x
  2. Step 2: Convert to fraction form
    9,587,960.20/14,381,940.30 = 8,300,254.60/x
  3. Step 3: Cross multiply
    9,587,960.20x = 14,381,940.30 × 8,300,254.60
  4. Step 4: Simplify right side
    9,587,960.20x = 119,373,766,132,000.38
  5. Step 5: Solve for x
    x = 119,373,766,132,000.38/9,587,960.20
  6. Step 6: Final answer
    x = 12,450,381.90

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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.