Home / 9,379,485.36-14,059,595.61-5,327,321.58

Finding the Fourth Proportional to 9,379,485.36, 14,059,595.61 and 5,327,321.58

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Solution

The fourth proportional to 9,379,485.36, 14,059,595.61 and 5,327,321.58 is: 7,985,511.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,379,485.36 : 14,059,595.61 = 5,327,321.58 : x
  2. Step 2: Convert to fraction form
    9,379,485.36/14,059,595.61 = 5,327,321.58/x
  3. Step 3: Cross multiply
    9,379,485.36x = 14,059,595.61 × 5,327,321.58
  4. Step 4: Simplify right side
    9,379,485.36x = 74,899,987,099,226.27
  5. Step 5: Solve for x
    x = 74,899,987,099,226.27/9,379,485.36
  6. Step 6: Final answer
    x = 7,985,511.38

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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.