Home / 34,579,175.81-51,868,763.69-13,018,614.44

Finding the Fourth Proportional to 34,579,175.81, 51,868,763.69 and 13,018,614.44

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Solution

The fourth proportional to 34,579,175.81, 51,868,763.69 and 13,018,614.44 is: 19,527,921.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,579,175.81 : 51,868,763.69 = 13,018,614.44 : x
  2. Step 2: Convert to fraction form
    34,579,175.81/51,868,763.69 = 13,018,614.44/x
  3. Step 3: Cross multiply
    34,579,175.81x = 51,868,763.69 × 13,018,614.44
  4. Step 4: Simplify right side
    34,579,175.81x = 675,259,435,635,144.88
  5. Step 5: Solve for x
    x = 675,259,435,635,144.88/34,579,175.81
  6. Step 6: Final answer
    x = 19,527,921.64

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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.