Home / 222,955,219.41-334,475,897.35-84,770,081.96

Finding the Fourth Proportional to 222,955,219.41, 334,475,897.35 and 84,770,081.96

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Solution

The fourth proportional to 222,955,219.41, 334,475,897.35 and 84,770,081.96 is: 127,171,497.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,955,219.41 : 334,475,897.35 = 84,770,081.96 : x
  2. Step 2: Convert to fraction form
    222,955,219.41/334,475,897.35 = 84,770,081.96/x
  3. Step 3: Cross multiply
    222,955,219.41x = 334,475,897.35 × 84,770,081.96
  4. Step 4: Simplify right side
    222,955,219.41x = 28,353,549,232,004,048
  5. Step 5: Solve for x
    x = 28,353,549,232,004,048/222,955,219.41
  6. Step 6: Final answer
    x = 127,171,497.97

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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.