Home / 57,826,670.82-79,800,061.72-33,046,573.48

Finding the Fourth Proportional to 57,826,670.82, 79,800,061.72 and 33,046,573.48

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Solution

The fourth proportional to 57,826,670.82, 79,800,061.72 and 33,046,573.48 is: 45,603,846.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,826,670.82 : 79,800,061.72 = 33,046,573.48 : x
  2. Step 2: Convert to fraction form
    57,826,670.82/79,800,061.72 = 33,046,573.48/x
  3. Step 3: Cross multiply
    57,826,670.82x = 79,800,061.72 × 33,046,573.48
  4. Step 4: Simplify right side
    57,826,670.82x = 2,637,118,603,338,515
  5. Step 5: Solve for x
    x = 2,637,118,603,338,515/57,826,670.82
  6. Step 6: Final answer
    x = 45,603,846.22

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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.