Home / 33,063,028.94-45,630,670.92-20,017,476.74

Finding the Fourth Proportional to 33,063,028.94, 45,630,670.92 and 20,017,476.74

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Solution

The fourth proportional to 33,063,028.94, 45,630,670.92 and 20,017,476.74 is: 27,626,352.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,063,028.94 : 45,630,670.92 = 20,017,476.74 : x
  2. Step 2: Convert to fraction form
    33,063,028.94/45,630,670.92 = 20,017,476.74/x
  3. Step 3: Cross multiply
    33,063,028.94x = 45,630,670.92 × 20,017,476.74
  4. Step 4: Simplify right side
    33,063,028.94x = 913,410,893,810,705.50
  5. Step 5: Solve for x
    x = 913,410,893,810,705.50/33,063,028.94
  6. Step 6: Final answer
    x = 27,626,352.55

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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.