Home / 17,925,057,748.69-24,738,748,871.44-10,202,006,806.87

Finding the Fourth Proportional to 17,925,057,748.69, 24,738,748,871.44 and 10,202,006,806.87

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Solution

The fourth proportional to 17,925,057,748.69, 24,738,748,871.44 and 10,202,006,806.87 is: 14,080,003,976.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,925,057,748.69 : 24,738,748,871.44 = 10,202,006,806.87 : x
  2. Step 2: Convert to fraction form
    17,925,057,748.69/24,738,748,871.44 = 10,202,006,806.87/x
  3. Step 3: Cross multiply
    17,925,057,748.69x = 24,738,748,871.44 × 10,202,006,806.87
  4. Step 4: Simplify right side
    17,925,057,748.69x = 252,384,884,379,827,437,568
  5. Step 5: Solve for x
    x = 252,384,884,379,827,437,568/17,925,057,748.69
  6. Step 6: Final answer
    x = 14,080,003,976.46

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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.