Home / 629,233,740.37-943,576,544.00-180,437,965.27

Finding the Fourth Proportional to 629,233,740.37, 943,576,544.00 and 180,437,965.27

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Solution

The fourth proportional to 629,233,740.37, 943,576,544.00 and 180,437,965.27 is: 270,578,357.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,233,740.37 : 943,576,544.00 = 180,437,965.27 : x
  2. Step 2: Convert to fraction form
    629,233,740.37/943,576,544.00 = 180,437,965.27/x
  3. Step 3: Cross multiply
    629,233,740.37x = 943,576,544.00 × 180,437,965.27
  4. Step 4: Simplify right side
    629,233,740.37x = 170,257,031,673,950,816
  5. Step 5: Solve for x
    x = 170,257,031,673,950,816/629,233,740.37
  6. Step 6: Final answer
    x = 270,578,357.06

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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.