Home / 1,163,973,314.43-1,745,943,527.03-541,840,579.25

Finding the Fourth Proportional to 1,163,973,314.43, 1,745,943,527.03 and 541,840,579.25

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Solution

The fourth proportional to 1,163,973,314.43, 1,745,943,527.03 and 541,840,579.25 is: 812,753,213.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,973,314.43 : 1,745,943,527.03 = 541,840,579.25 : x
  2. Step 2: Convert to fraction form
    1,163,973,314.43/1,745,943,527.03 = 541,840,579.25/x
  3. Step 3: Cross multiply
    1,163,973,314.43x = 1,745,943,527.03 × 541,840,579.25
  4. Step 4: Simplify right side
    1,163,973,314.43x = 946,023,052,012,284,416
  5. Step 5: Solve for x
    x = 946,023,052,012,284,416/1,163,973,314.43
  6. Step 6: Final answer
    x = 812,753,213.74

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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.