Home / 22,144,019.98-33,230,855.39-9,190,181.45

Finding the Fourth Proportional to 22,144,019.98, 33,230,855.39 and 9,190,181.45

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Solution

The fourth proportional to 22,144,019.98, 33,230,855.39 and 9,190,181.45 is: 13,791,425.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,144,019.98 : 33,230,855.39 = 9,190,181.45 : x
  2. Step 2: Convert to fraction form
    22,144,019.98/33,230,855.39 = 9,190,181.45/x
  3. Step 3: Cross multiply
    22,144,019.98x = 33,230,855.39 × 9,190,181.45
  4. Step 4: Simplify right side
    22,144,019.98x = 305,397,590,674,707.94
  5. Step 5: Solve for x
    x = 305,397,590,674,707.94/22,144,019.98
  6. Step 6: Final answer
    x = 13,791,425.00

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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.