Home / 17,576,475.20-26,313,103.20-13,108,558.40

Finding the Fourth Proportional to 17,576,475.20, 26,313,103.20 and 13,108,558.40

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Solution

The fourth proportional to 17,576,475.20, 26,313,103.20 and 13,108,558.40 is: 19,624,347.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,576,475.20 : 26,313,103.20 = 13,108,558.40 : x
  2. Step 2: Convert to fraction form
    17,576,475.20/26,313,103.20 = 13,108,558.40/x
  3. Step 3: Cross multiply
    17,576,475.20x = 26,313,103.20 × 13,108,558.40
  4. Step 4: Simplify right side
    17,576,475.20x = 344,926,849,982,426.88
  5. Step 5: Solve for x
    x = 344,926,849,982,426.88/17,576,475.20
  6. Step 6: Final answer
    x = 19,624,347.09

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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.