Home / 44,463,378.73-66,698,431.79-13,761,063.38

Finding the Fourth Proportional to 44,463,378.73, 66,698,431.79 and 13,761,063.38

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Solution

The fourth proportional to 44,463,378.73, 66,698,431.79 and 13,761,063.38 is: 20,642,636.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,463,378.73 : 66,698,431.79 = 13,761,063.38 : x
  2. Step 2: Convert to fraction form
    44,463,378.73/66,698,431.79 = 13,761,063.38/x
  3. Step 3: Cross multiply
    44,463,378.73x = 66,698,431.79 × 13,761,063.38
  4. Step 4: Simplify right side
    44,463,378.73x = 917,841,347,208,796.88
  5. Step 5: Solve for x
    x = 917,841,347,208,796.88/44,463,378.73
  6. Step 6: Final answer
    x = 20,642,636.11

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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.