Home / 14,763,007.20-22,144,510.80-14,196,136.80

Finding the Fourth Proportional to 14,763,007.20, 22,144,510.80 and 14,196,136.80

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Solution

The fourth proportional to 14,763,007.20, 22,144,510.80 and 14,196,136.80 is: 21,294,205.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,763,007.20 : 22,144,510.80 = 14,196,136.80 : x
  2. Step 2: Convert to fraction form
    14,763,007.20/22,144,510.80 = 14,196,136.80/x
  3. Step 3: Cross multiply
    14,763,007.20x = 22,144,510.80 × 14,196,136.80
  4. Step 4: Simplify right side
    14,763,007.20x = 314,366,504,685,877.44
  5. Step 5: Solve for x
    x = 314,366,504,685,877.44/14,763,007.20
  6. Step 6: Final answer
    x = 21,294,205.20

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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.