Home / 14,267,131.13-21,388,099.43-10,916,297.21

Finding the Fourth Proportional to 14,267,131.13, 21,388,099.43 and 10,916,297.21

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Solution

The fourth proportional to 14,267,131.13, 21,388,099.43 and 10,916,297.21 is: 16,364,807.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,267,131.13 : 21,388,099.43 = 10,916,297.21 : x
  2. Step 2: Convert to fraction form
    14,267,131.13/21,388,099.43 = 10,916,297.21/x
  3. Step 3: Cross multiply
    14,267,131.13x = 21,388,099.43 × 10,916,297.21
  4. Step 4: Simplify right side
    14,267,131.13x = 233,478,850,055,261.84
  5. Step 5: Solve for x
    x = 233,478,850,055,261.84/14,267,131.13
  6. Step 6: Final answer
    x = 16,364,807.19

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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.