Home / 9,660,400.80-14,492,545.20-2,836,960.80

Finding the Fourth Proportional to 9,660,400.80, 14,492,545.20 and 2,836,960.80

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Solution

The fourth proportional to 9,660,400.80, 14,492,545.20 and 2,836,960.80 is: 4,256,012.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,660,400.80 : 14,492,545.20 = 2,836,960.80 : x
  2. Step 2: Convert to fraction form
    9,660,400.80/14,492,545.20 = 2,836,960.80/x
  3. Step 3: Cross multiply
    9,660,400.80x = 14,492,545.20 × 2,836,960.80
  4. Step 4: Simplify right side
    9,660,400.80x = 41,114,782,624,628.16
  5. Step 5: Solve for x
    x = 41,114,782,624,628.16/9,660,400.80
  6. Step 6: Final answer
    x = 4,256,012.09

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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.