Home / 2,425,925,215.21-3,629,313,412.92-1,837,410,776.05

Finding the Fourth Proportional to 2,425,925,215.21, 3,629,313,412.92 and 1,837,410,776.05

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Solution

The fourth proportional to 2,425,925,215.21, 3,629,313,412.92 and 1,837,410,776.05 is: 2,748,864,446.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,925,215.21 : 3,629,313,412.92 = 1,837,410,776.05 : x
  2. Step 2: Convert to fraction form
    2,425,925,215.21/3,629,313,412.92 = 1,837,410,776.05/x
  3. Step 3: Cross multiply
    2,425,925,215.21x = 3,629,313,412.92 × 1,837,410,776.05
  4. Step 4: Simplify right side
    2,425,925,215.21x = 6,668,539,574,562,011,136
  5. Step 5: Solve for x
    x = 6,668,539,574,562,011,136/2,425,925,215.21
  6. Step 6: Final answer
    x = 2,748,864,446.75

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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.