Home / 1,360,299,213,410.70-2,040,456,447,457-453,734,533,489.45

Finding the Fourth Proportional to 1,360,299,213,410.70, 2,040,456,447,457 and 453,734,533,489.45

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Solution

The fourth proportional to 1,360,299,213,410.70, 2,040,456,447,457 and 453,734,533,489.45 is: 680,604,344,371.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,360,299,213,410.70 : 2,040,456,447,457 = 453,734,533,489.45 : x
  2. Step 2: Convert to fraction form
    1,360,299,213,410.70/2,040,456,447,457 = 453,734,533,489.45/x
  3. Step 3: Cross multiply
    1,360,299,213,410.70x = 2,040,456,447,457 × 453,734,533,489.45
  4. Step 4: Simplify right side
    1,360,299,213,410.70x = 925,825,554,292,442,327,416,832
  5. Step 5: Solve for x
    x = 925,825,554,292,442,327,416,832/1,360,299,213,410.70
  6. Step 6: Final answer
    x = 680,604,344,371.49

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Double scale
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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.