Home / 36,063,783.72-54,113,185.98-15,866,412.84

Finding the Fourth Proportional to 36,063,783.72, 54,113,185.98 and 15,866,412.84

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Solution

The fourth proportional to 36,063,783.72, 54,113,185.98 and 15,866,412.84 is: 23,807,323.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,063,783.72 : 54,113,185.98 = 15,866,412.84 : x
  2. Step 2: Convert to fraction form
    36,063,783.72/54,113,185.98 = 15,866,412.84/x
  3. Step 3: Cross multiply
    36,063,783.72x = 54,113,185.98 × 15,866,412.84
  4. Step 4: Simplify right side
    36,063,783.72x = 858,582,148,846,379.88
  5. Step 5: Solve for x
    x = 858,582,148,846,379.88/36,063,783.72
  6. Step 6: Final answer
    x = 23,807,323.03

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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.