Home / 14,040,802.80-21,061,204.20-13,096,018.80

Finding the Fourth Proportional to 14,040,802.80, 21,061,204.20 and 13,096,018.80

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Solution

The fourth proportional to 14,040,802.80, 21,061,204.20 and 13,096,018.80 is: 19,644,028.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,040,802.80 : 21,061,204.20 = 13,096,018.80 : x
  2. Step 2: Convert to fraction form
    14,040,802.80/21,061,204.20 = 13,096,018.80/x
  3. Step 3: Cross multiply
    14,040,802.80x = 21,061,204.20 × 13,096,018.80
  4. Step 4: Simplify right side
    14,040,802.80x = 275,817,926,153,838.97
  5. Step 5: Solve for x
    x = 275,817,926,153,838.97/14,040,802.80
  6. Step 6: Final answer
    x = 19,644,028.20

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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.