Home / 2,696,010,147,142.50-4,045,405,576,980.30-1,263,563,568,243.40

Finding the Fourth Proportional to 2,696,010,147,142.50, 4,045,405,576,980.30 and 1,263,563,568,243.40

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Solution

The fourth proportional to 2,696,010,147,142.50, 4,045,405,576,980.30 and 1,263,563,568,243.40 is: 1,895,996,983,267.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,696,010,147,142.50 : 4,045,405,576,980.30 = 1,263,563,568,243.40 : x
  2. Step 2: Convert to fraction form
    2,696,010,147,142.50/4,045,405,576,980.30 = 1,263,563,568,243.40/x
  3. Step 3: Cross multiply
    2,696,010,147,142.50x = 4,045,405,576,980.30 × 1,263,563,568,243.40
  4. Step 4: Simplify right side
    2,696,010,147,142.50x = 5,111,627,105,840,977,217,060,864
  5. Step 5: Solve for x
    x = 5,111,627,105,840,977,217,060,864/2,696,010,147,142.50
  6. Step 6: Final answer
    x = 1,895,996,983,267.58

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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.