Home / 3,379,812,412.31-4,663,524,418.36-1,950,362,035.08

Finding the Fourth Proportional to 3,379,812,412.31, 4,663,524,418.36 and 1,950,362,035.08

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Solution

The fourth proportional to 3,379,812,412.31, 4,663,524,418.36 and 1,950,362,035.08 is: 2,691,143,728.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,379,812,412.31 : 4,663,524,418.36 = 1,950,362,035.08 : x
  2. Step 2: Convert to fraction form
    3,379,812,412.31/4,663,524,418.36 = 1,950,362,035.08/x
  3. Step 3: Cross multiply
    3,379,812,412.31x = 4,663,524,418.36 × 1,950,362,035.08
  4. Step 4: Simplify right side
    3,379,812,412.31x = 9,095,560,975,233,006,592
  5. Step 5: Solve for x
    x = 9,095,560,975,233,006,592/3,379,812,412.31
  6. Step 6: Final answer
    x = 2,691,143,728.01

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1.5x scale

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.