Home / 64,189,182.72-88,559,521.92-36,667,620.48

Finding the Fourth Proportional to 64,189,182.72, 88,559,521.92 and 36,667,620.48

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Solution

The fourth proportional to 64,189,182.72, 88,559,521.92 and 36,667,620.48 is: 50,589,005.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,189,182.72 : 88,559,521.92 = 36,667,620.48 : x
  2. Step 2: Convert to fraction form
    64,189,182.72/88,559,521.92 = 36,667,620.48/x
  3. Step 3: Cross multiply
    64,189,182.72x = 88,559,521.92 × 36,667,620.48
  4. Step 4: Simplify right side
    64,189,182.72x = 3,247,266,939,652,800.50
  5. Step 5: Solve for x
    x = 3,247,266,939,652,800.50/64,189,182.72
  6. Step 6: Final answer
    x = 50,589,005.84

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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.