Home / 14,072,997.98-21,111,071.61-4,486,152.26

Finding the Fourth Proportional to 14,072,997.98, 21,111,071.61 and 4,486,152.26

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Solution

The fourth proportional to 14,072,997.98, 21,111,071.61 and 4,486,152.26 is: 6,729,730.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,072,997.98 : 21,111,071.61 = 4,486,152.26 : x
  2. Step 2: Convert to fraction form
    14,072,997.98/21,111,071.61 = 4,486,152.26/x
  3. Step 3: Cross multiply
    14,072,997.98x = 21,111,071.61 × 4,486,152.26
  4. Step 4: Simplify right side
    14,072,997.98x = 94,707,481,614,223.33
  5. Step 5: Solve for x
    x = 94,707,481,614,223.33/14,072,997.98
  6. Step 6: Final answer
    x = 6,729,730.35

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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.