Home / 57,832,379.44-79,803,600.72-33,047,647.88

Finding the Fourth Proportional to 57,832,379.44, 79,803,600.72 and 33,047,647.88

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Solution

The fourth proportional to 57,832,379.44, 79,803,600.72 and 33,047,647.88 is: 45,602,849.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,832,379.44 : 79,803,600.72 = 33,047,647.88 : x
  2. Step 2: Convert to fraction form
    57,832,379.44/79,803,600.72 = 33,047,647.88/x
  3. Step 3: Cross multiply
    57,832,379.44x = 79,803,600.72 × 33,047,647.88
  4. Step 4: Simplify right side
    57,832,379.44x = 2,637,321,296,150,674.50
  5. Step 5: Solve for x
    x = 2,637,321,296,150,674.50/57,832,379.44
  6. Step 6: Final answer
    x = 45,602,849.51

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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.