Home / 33,848,885.98-46,710,152.63-18,378,616.60

Finding the Fourth Proportional to 33,848,885.98, 46,710,152.63 and 18,378,616.60

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Solution

The fourth proportional to 33,848,885.98, 46,710,152.63 and 18,378,616.60 is: 25,361,779.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,848,885.98 : 46,710,152.63 = 18,378,616.60 : x
  2. Step 2: Convert to fraction form
    33,848,885.98/46,710,152.63 = 18,378,616.60/x
  3. Step 3: Cross multiply
    33,848,885.98x = 46,710,152.63 × 18,378,616.60
  4. Step 4: Simplify right side
    33,848,885.98x = 858,467,986,280,700.88
  5. Step 5: Solve for x
    x = 858,467,986,280,700.88/33,848,885.98
  6. Step 6: Final answer
    x = 25,361,779.61

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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.