Home / 1,491,508,727,999.30-2,237,263,091,999-1,491,508,727,999.30

Finding the Fourth Proportional to 1,491,508,727,999.30, 2,237,263,091,999 and 1,491,508,727,999.30

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Solution

The fourth proportional to 1,491,508,727,999.30, 2,237,263,091,999 and 1,491,508,727,999.30 is: 2,237,263,091,999

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,491,508,727,999.30 : 2,237,263,091,999 = 1,491,508,727,999.30 : x
  2. Step 2: Convert to fraction form
    1,491,508,727,999.30/2,237,263,091,999 = 1,491,508,727,999.30/x
  3. Step 3: Cross multiply
    1,491,508,727,999.30x = 2,237,263,091,999 × 1,491,508,727,999.30
  4. Step 4: Simplify right side
    1,491,508,727,999.30x = 3,336,897,428,547,209,598,599,168
  5. Step 5: Solve for x
    x = 3,336,897,428,547,209,598,599,168/1,491,508,727,999.30
  6. Step 6: Final answer
    x = 2,237,263,091,999

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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.