Home / 2,356,298,846.25-3,533,384,639.96-675,199,817.40

Finding the Fourth Proportional to 2,356,298,846.25, 3,533,384,639.96 and 675,199,817.40

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Solution

The fourth proportional to 2,356,298,846.25, 3,533,384,639.96 and 675,199,817.40 is: 1,012,494,942.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,356,298,846.25 : 3,533,384,639.96 = 675,199,817.40 : x
  2. Step 2: Convert to fraction form
    2,356,298,846.25/3,533,384,639.96 = 675,199,817.40/x
  3. Step 3: Cross multiply
    2,356,298,846.25x = 3,533,384,639.96 × 675,199,817.40
  4. Step 4: Simplify right side
    2,356,298,846.25x = 2,385,740,663,717,328,896
  5. Step 5: Solve for x
    x = 2,385,740,663,717,328,896/2,356,298,846.25
  6. Step 6: Final answer
    x = 1,012,494,942.02

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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.