Home / 52,064,932.29-71,848,051.26-28,542,665.10

Finding the Fourth Proportional to 52,064,932.29, 71,848,051.26 and 28,542,665.10

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Solution

The fourth proportional to 52,064,932.29, 71,848,051.26 and 28,542,665.10 is: 39,388,025.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,064,932.29 : 71,848,051.26 = 28,542,665.10 : x
  2. Step 2: Convert to fraction form
    52,064,932.29/71,848,051.26 = 28,542,665.10/x
  3. Step 3: Cross multiply
    52,064,932.29x = 71,848,051.26 × 28,542,665.10
  4. Step 4: Simplify right side
    52,064,932.29x = 2,050,734,865,201,813.25
  5. Step 5: Solve for x
    x = 2,050,734,865,201,813.25/52,064,932.29
  6. Step 6: Final answer
    x = 39,388,025.20

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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.