Home / 14,797,930.80-22,196,896.20-8,825,962.80

Finding the Fourth Proportional to 14,797,930.80, 22,196,896.20 and 8,825,962.80

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Solution

The fourth proportional to 14,797,930.80, 22,196,896.20 and 8,825,962.80 is: 13,238,944.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,797,930.80 : 22,196,896.20 = 8,825,962.80 : x
  2. Step 2: Convert to fraction form
    14,797,930.80/22,196,896.20 = 8,825,962.80/x
  3. Step 3: Cross multiply
    14,797,930.80x = 22,196,896.20 × 8,825,962.80
  4. Step 4: Simplify right side
    14,797,930.80x = 195,908,980,136,661.38
  5. Step 5: Solve for x
    x = 195,908,980,136,661.38/14,797,930.80
  6. Step 6: Final answer
    x = 13,238,944.20

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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.