Home / 33,965,762.40-50,848,998.21-30,459,580.47

Finding the Fourth Proportional to 33,965,762.40, 50,848,998.21 and 30,459,580.47

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Solution

The fourth proportional to 33,965,762.40, 50,848,998.21 and 30,459,580.47 is: 45,600,011.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,965,762.40 : 50,848,998.21 = 30,459,580.47 : x
  2. Step 2: Convert to fraction form
    33,965,762.40/50,848,998.21 = 30,459,580.47/x
  3. Step 3: Cross multiply
    33,965,762.40x = 50,848,998.21 × 30,459,580.47
  4. Step 4: Simplify right side
    33,965,762.40x = 1,548,839,152,796,381
  5. Step 5: Solve for x
    x = 1,548,839,152,796,381/33,965,762.40
  6. Step 6: Final answer
    x = 45,600,011.40

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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.