Home / 13,763,208.49-20,631,914.21-4,658,935.26

Finding the Fourth Proportional to 13,763,208.49, 20,631,914.21 and 4,658,935.26

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Solution

The fourth proportional to 13,763,208.49, 20,631,914.21 and 4,658,935.26 is: 6,984,036.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,763,208.49 : 20,631,914.21 = 4,658,935.26 : x
  2. Step 2: Convert to fraction form
    13,763,208.49/20,631,914.21 = 4,658,935.26/x
  3. Step 3: Cross multiply
    13,763,208.49x = 20,631,914.21 × 4,658,935.26
  4. Step 4: Simplify right side
    13,763,208.49x = 96,122,752,601,862.16
  5. Step 5: Solve for x
    x = 96,122,752,601,862.16/13,763,208.49
  6. Step 6: Final answer
    x = 6,984,036.65

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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.