Home / 34,908,626,933.47-52,362,941,092.99-8,379,143,499.56

Finding the Fourth Proportional to 34,908,626,933.47, 52,362,941,092.99 and 8,379,143,499.56

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Solution

The fourth proportional to 34,908,626,933.47, 52,362,941,092.99 and 8,379,143,499.56 is: 12,568,715,415.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,908,626,933.47 : 52,362,941,092.99 = 8,379,143,499.56 : x
  2. Step 2: Convert to fraction form
    34,908,626,933.47/52,362,941,092.99 = 8,379,143,499.56/x
  3. Step 3: Cross multiply
    34,908,626,933.47x = 52,362,941,092.99 × 8,379,143,499.56
  4. Step 4: Simplify right side
    34,908,626,933.47x = 438,756,597,476,908,531,712
  5. Step 5: Solve for x
    x = 438,756,597,476,908,531,712/34,908,626,933.47
  6. Step 6: Final answer
    x = 12,568,715,415.62

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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.