Home / 222,955,226.43-334,475,907.98-84,770,089.35

Finding the Fourth Proportional to 222,955,226.43, 334,475,907.98 and 84,770,089.35

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Solution

The fourth proportional to 222,955,226.43, 334,475,907.98 and 84,770,089.35 is: 127,171,509.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,955,226.43 : 334,475,907.98 = 84,770,089.35 : x
  2. Step 2: Convert to fraction form
    222,955,226.43/334,475,907.98 = 84,770,089.35/x
  3. Step 3: Cross multiply
    222,955,226.43x = 334,475,907.98 × 84,770,089.35
  4. Step 4: Simplify right side
    222,955,226.43x = 28,353,552,604,463,128
  5. Step 5: Solve for x
    x = 28,353,552,604,463,128/222,955,226.43
  6. Step 6: Final answer
    x = 127,171,509.09

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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.