Home / 15,399,752,896.92-23,059,846,506.33-10,628,378,672.01

Finding the Fourth Proportional to 15,399,752,896.92, 23,059,846,506.33 and 10,628,378,672.01

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Solution

The fourth proportional to 15,399,752,896.92, 23,059,846,506.33 and 10,628,378,672.01 is: 15,915,111,263.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,399,752,896.92 : 23,059,846,506.33 = 10,628,378,672.01 : x
  2. Step 2: Convert to fraction form
    15,399,752,896.92/23,059,846,506.33 = 10,628,378,672.01/x
  3. Step 3: Cross multiply
    15,399,752,896.92x = 23,059,846,506.33 × 10,628,378,672.01
  4. Step 4: Simplify right side
    15,399,752,896.92x = 245,088,780,787,702,104,064
  5. Step 5: Solve for x
    x = 245,088,780,787,702,104,064/15,399,752,896.92
  6. Step 6: Final answer
    x = 15,915,111,263.68

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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.