Home / 2,554,161,943.80-3,833,198,409.76-1,156,128,001.81

Finding the Fourth Proportional to 2,554,161,943.80, 3,833,198,409.76 and 1,156,128,001.81

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Solution

The fourth proportional to 2,554,161,943.80, 3,833,198,409.76 and 1,156,128,001.81 is: 1,735,077,146.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,554,161,943.80 : 3,833,198,409.76 = 1,156,128,001.81 : x
  2. Step 2: Convert to fraction form
    2,554,161,943.80/3,833,198,409.76 = 1,156,128,001.81/x
  3. Step 3: Cross multiply
    2,554,161,943.80x = 3,833,198,409.76 × 1,156,128,001.81
  4. Step 4: Simplify right side
    2,554,161,943.80x = 4,431,668,018,004,740,096
  5. Step 5: Solve for x
    x = 4,431,668,018,004,740,096/2,554,161,943.80
  6. Step 6: Final answer
    x = 1,735,077,146.83

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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.