Home / 45,394,200.77-62,570,817.63-30,704,509.96

Finding the Fourth Proportional to 45,394,200.77, 62,570,817.63 and 30,704,509.96

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Solution

The fourth proportional to 45,394,200.77, 62,570,817.63 and 30,704,509.96 is: 42,322,725.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,394,200.77 : 62,570,817.63 = 30,704,509.96 : x
  2. Step 2: Convert to fraction form
    45,394,200.77/62,570,817.63 = 30,704,509.96/x
  3. Step 3: Cross multiply
    45,394,200.77x = 62,570,817.63 × 30,704,509.96
  4. Step 4: Simplify right side
    45,394,200.77x = 1,921,206,292,969,251.50
  5. Step 5: Solve for x
    x = 1,921,206,292,969,251.50/45,394,200.77
  6. Step 6: Final answer
    x = 42,322,725.38

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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.