Home / 53,745,420.58-80,604,843.74-23,036,517.38

Finding the Fourth Proportional to 53,745,420.58, 80,604,843.74 and 23,036,517.38

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Solution

The fourth proportional to 53,745,420.58, 80,604,843.74 and 23,036,517.38 is: 34,549,080.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,745,420.58 : 80,604,843.74 = 23,036,517.38 : x
  2. Step 2: Convert to fraction form
    53,745,420.58/80,604,843.74 = 23,036,517.38/x
  3. Step 3: Cross multiply
    53,745,420.58x = 80,604,843.74 × 23,036,517.38
  4. Step 4: Simplify right side
    53,745,420.58x = 1,856,854,883,728,694
  5. Step 5: Solve for x
    x = 1,856,854,883,728,694/53,745,420.58
  6. Step 6: Final answer
    x = 34,549,080.90

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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.