Home / 50,634,447.03-69,875,473.77-27,429,669.90

Finding the Fourth Proportional to 50,634,447.03, 69,875,473.77 and 27,429,669.90

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Solution

The fourth proportional to 50,634,447.03, 69,875,473.77 and 27,429,669.90 is: 37,852,910.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,634,447.03 : 69,875,473.77 = 27,429,669.90 : x
  2. Step 2: Convert to fraction form
    50,634,447.03/69,875,473.77 = 27,429,669.90/x
  3. Step 3: Cross multiply
    50,634,447.03x = 69,875,473.77 × 27,429,669.90
  4. Step 4: Simplify right side
    50,634,447.03x = 1,916,661,179,617,208.25
  5. Step 5: Solve for x
    x = 1,916,661,179,617,208.25/50,634,447.03
  6. Step 6: Final answer
    x = 37,852,910.26

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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.