Home / 34,463,327.16-47,566,448.84-20,532,842.86

Finding the Fourth Proportional to 34,463,327.16, 47,566,448.84 and 20,532,842.86

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Solution

The fourth proportional to 34,463,327.16, 47,566,448.84 and 20,532,842.86 is: 28,339,527.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,463,327.16 : 47,566,448.84 = 20,532,842.86 : x
  2. Step 2: Convert to fraction form
    34,463,327.16/47,566,448.84 = 20,532,842.86/x
  3. Step 3: Cross multiply
    34,463,327.16x = 47,566,448.84 × 20,532,842.86
  4. Step 4: Simplify right side
    34,463,327.16x = 976,674,419,439,949.38
  5. Step 5: Solve for x
    x = 976,674,419,439,949.38/34,463,327.16
  6. Step 6: Final answer
    x = 28,339,527.84

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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.