Home / 9,946,121.09-14,919,182.44-2,757,655.19

Finding the Fourth Proportional to 9,946,121.09, 14,919,182.44 and 2,757,655.19

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Solution

The fourth proportional to 9,946,121.09, 14,919,182.44 and 2,757,655.19 is: 4,136,483.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,946,121.09 : 14,919,182.44 = 2,757,655.19 : x
  2. Step 2: Convert to fraction form
    9,946,121.09/14,919,182.44 = 2,757,655.19/x
  3. Step 3: Cross multiply
    9,946,121.09x = 14,919,182.44 × 2,757,655.19
  4. Step 4: Simplify right side
    9,946,121.09x = 41,141,960,916,626.68
  5. Step 5: Solve for x
    x = 41,141,960,916,626.68/9,946,121.09
  6. Step 6: Final answer
    x = 4,136,483.01

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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.