Home / 134,719,369.20-201,992,169.84-52,846,520.16

Finding the Fourth Proportional to 134,719,369.20, 201,992,169.84 and 52,846,520.16

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Solution

The fourth proportional to 134,719,369.20, 201,992,169.84 and 52,846,520.16 is: 79,235,698.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,719,369.20 : 201,992,169.84 = 52,846,520.16 : x
  2. Step 2: Convert to fraction form
    134,719,369.20/201,992,169.84 = 52,846,520.16/x
  3. Step 3: Cross multiply
    134,719,369.20x = 201,992,169.84 × 52,846,520.16
  4. Step 4: Simplify right side
    134,719,369.20x = 10,674,583,275,611,704
  5. Step 5: Solve for x
    x = 10,674,583,275,611,704/134,719,369.20
  6. Step 6: Final answer
    x = 79,235,698.17

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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.