Home / 222,880,216.50-334,337,917.92-59,118,021.45

Finding the Fourth Proportional to 222,880,216.50, 334,337,917.92 and 59,118,021.45

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Solution

The fourth proportional to 222,880,216.50, 334,337,917.92 and 59,118,021.45 is: 88,681,698.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,880,216.50 : 334,337,917.92 = 59,118,021.45 : x
  2. Step 2: Convert to fraction form
    222,880,216.50/334,337,917.92 = 59,118,021.45/x
  3. Step 3: Cross multiply
    222,880,216.50x = 334,337,917.92 × 59,118,021.45
  4. Step 4: Simplify right side
    222,880,216.50x = 19,765,396,203,142,900
  5. Step 5: Solve for x
    x = 19,765,396,203,142,900/222,880,216.50
  6. Step 6: Final answer
    x = 88,681,698.69

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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.