Home / 9,963,680.40-14,945,520.60-6,373,501.20

Finding the Fourth Proportional to 9,963,680.40, 14,945,520.60 and 6,373,501.20

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Solution

The fourth proportional to 9,963,680.40, 14,945,520.60 and 6,373,501.20 is: 9,560,251.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,963,680.40 : 14,945,520.60 = 6,373,501.20 : x
  2. Step 2: Convert to fraction form
    9,963,680.40/14,945,520.60 = 6,373,501.20/x
  3. Step 3: Cross multiply
    9,963,680.40x = 14,945,520.60 × 6,373,501.20
  4. Step 4: Simplify right side
    9,963,680.40x = 95,255,293,478,724.72
  5. Step 5: Solve for x
    x = 95,255,293,478,724.72/9,963,680.40
  6. Step 6: Final answer
    x = 9,560,251.80

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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.