Home / 92,489,103.84-127,634,959.82-50,674,755.74

Finding the Fourth Proportional to 92,489,103.84, 127,634,959.82 and 50,674,755.74

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Solution

The fourth proportional to 92,489,103.84, 127,634,959.82 and 50,674,755.74 is: 69,931,161.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,489,103.84 : 127,634,959.82 = 50,674,755.74 : x
  2. Step 2: Convert to fraction form
    92,489,103.84/127,634,959.82 = 50,674,755.74/x
  3. Step 3: Cross multiply
    92,489,103.84x = 127,634,959.82 × 50,674,755.74
  4. Step 4: Simplify right side
    92,489,103.84x = 6,467,870,412,763,214
  5. Step 5: Solve for x
    x = 6,467,870,412,763,214/92,489,103.84
  6. Step 6: Final answer
    x = 69,931,161.01

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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.