Home / 92,488,965.41-127,634,768.54-50,674,616.84

Finding the Fourth Proportional to 92,488,965.41, 127,634,768.54 and 50,674,616.84

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Solution

The fourth proportional to 92,488,965.41, 127,634,768.54 and 50,674,616.84 is: 69,930,969.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,488,965.41 : 127,634,768.54 = 50,674,616.84 : x
  2. Step 2: Convert to fraction form
    92,488,965.41/127,634,768.54 = 50,674,616.84/x
  3. Step 3: Cross multiply
    92,488,965.41x = 127,634,768.54 × 50,674,616.84
  4. Step 4: Simplify right side
    92,488,965.41x = 6,467,842,990,335,039
  5. Step 5: Solve for x
    x = 6,467,842,990,335,039/92,488,965.41
  6. Step 6: Final answer
    x = 69,930,969.19

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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.