Home / 14,497,112.49-21,698,352.37-10,657,918.77

Finding the Fourth Proportional to 14,497,112.49, 21,698,352.37 and 10,657,918.77

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Solution

The fourth proportional to 14,497,112.49, 21,698,352.37 and 10,657,918.77 is: 15,952,092.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,497,112.49 : 21,698,352.37 = 10,657,918.77 : x
  2. Step 2: Convert to fraction form
    14,497,112.49/21,698,352.37 = 10,657,918.77/x
  3. Step 3: Cross multiply
    14,497,112.49x = 21,698,352.37 × 10,657,918.77
  4. Step 4: Simplify right side
    14,497,112.49x = 231,259,277,002,297
  5. Step 5: Solve for x
    x = 231,259,277,002,297/14,497,112.49
  6. Step 6: Final answer
    x = 15,952,092.33

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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.