Home / 800,463,281.24-1,200,901,934.14-468,750,429.24

Finding the Fourth Proportional to 800,463,281.24, 1,200,901,934.14 and 468,750,429.24

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Solution

The fourth proportional to 800,463,281.24, 1,200,901,934.14 and 468,750,429.24 is: 703,246,870.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    800,463,281.24 : 1,200,901,934.14 = 468,750,429.24 : x
  2. Step 2: Convert to fraction form
    800,463,281.24/1,200,901,934.14 = 468,750,429.24/x
  3. Step 3: Cross multiply
    800,463,281.24x = 1,200,901,934.14 × 468,750,429.24
  4. Step 4: Simplify right side
    800,463,281.24x = 562,923,297,103,271,296
  5. Step 5: Solve for x
    x = 562,923,297,103,271,296/800,463,281.24
  6. Step 6: Final answer
    x = 703,246,870.03

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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.