Home / 14,093,464-19,448,999.76-7,654,936

Finding the Fourth Proportional to 14,093,464, 19,448,999.76 and 7,654,936

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Solution

The fourth proportional to 14,093,464, 19,448,999.76 and 7,654,936 is: 10,563,822.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,093,464 : 19,448,999.76 = 7,654,936 : x
  2. Step 2: Convert to fraction form
    14,093,464/19,448,999.76 = 7,654,936/x
  3. Step 3: Cross multiply
    14,093,464x = 19,448,999.76 × 7,654,936
  4. Step 4: Simplify right side
    14,093,464x = 148,880,848,426,815.38
  5. Step 5: Solve for x
    x = 148,880,848,426,815.38/14,093,464
  6. Step 6: Final answer
    x = 10,563,822.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.