Home / 7,818,255,368,825.50-10,789,194,170,075-4,302,554,442,717.70

Finding the Fourth Proportional to 7,818,255,368,825.50, 10,789,194,170,075 and 4,302,554,442,717.70

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Solution

The fourth proportional to 7,818,255,368,825.50, 10,789,194,170,075 and 4,302,554,442,717.70 is: 5,937,526,100,119.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,818,255,368,825.50 : 10,789,194,170,075 = 4,302,554,442,717.70 : x
  2. Step 2: Convert to fraction form
    7,818,255,368,825.50/10,789,194,170,075 = 4,302,554,442,717.70/x
  3. Step 3: Cross multiply
    7,818,255,368,825.50x = 10,789,194,170,075 × 4,302,554,442,717.70
  4. Step 4: Simplify right side
    7,818,255,368,825.50x = 46,421,095,309,800,100,652,384,256
  5. Step 5: Solve for x
    x = 46,421,095,309,800,100,652,384,256/7,818,255,368,825.50
  6. Step 6: Final answer
    x = 5,937,526,100,119.41

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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.