Home / 1,497,154,914.70-2,245,882,448.85-514,452,028.30

Finding the Fourth Proportional to 1,497,154,914.70, 2,245,882,448.85 and 514,452,028.30

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Solution

The fourth proportional to 1,497,154,914.70, 2,245,882,448.85 and 514,452,028.30 is: 771,729,611.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,497,154,914.70 : 2,245,882,448.85 = 514,452,028.30 : x
  2. Step 2: Convert to fraction form
    1,497,154,914.70/2,245,882,448.85 = 514,452,028.30/x
  3. Step 3: Cross multiply
    1,497,154,914.70x = 2,245,882,448.85 × 514,452,028.30
  4. Step 4: Simplify right side
    1,497,154,914.70x = 1,155,398,781,134,253,568
  5. Step 5: Solve for x
    x = 1,155,398,781,134,253,568/1,497,154,914.70
  6. Step 6: Final answer
    x = 771,729,611.81

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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.