Home / 3,133,451,065.24-4,324,026,137.70-1,723,665,638.08

Finding the Fourth Proportional to 3,133,451,065.24, 4,324,026,137.70 and 1,723,665,638.08

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Solution

The fourth proportional to 3,133,451,065.24, 4,324,026,137.70 and 1,723,665,638.08 is: 2,378,583,586.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,133,451,065.24 : 4,324,026,137.70 = 1,723,665,638.08 : x
  2. Step 2: Convert to fraction form
    3,133,451,065.24/4,324,026,137.70 = 1,723,665,638.08/x
  3. Step 3: Cross multiply
    3,133,451,065.24x = 4,324,026,137.70 × 1,723,665,638.08
  4. Step 4: Simplify right side
    3,133,451,065.24x = 7,453,175,271,713,267,712
  5. Step 5: Solve for x
    x = 7,453,175,271,713,267,712/3,133,451,065.24
  6. Step 6: Final answer
    x = 2,378,583,586.13

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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.