Home / 4,198,450,614.69-6,297,699,465.01-1,400,411,477.18

Finding the Fourth Proportional to 4,198,450,614.69, 6,297,699,465.01 and 1,400,411,477.18

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Solution

The fourth proportional to 4,198,450,614.69, 6,297,699,465.01 and 1,400,411,477.18 is: 2,100,625,068.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,198,450,614.69 : 6,297,699,465.01 = 1,400,411,477.18 : x
  2. Step 2: Convert to fraction form
    4,198,450,614.69/6,297,699,465.01 = 1,400,411,477.18/x
  3. Step 3: Cross multiply
    4,198,450,614.69x = 6,297,699,465.01 × 1,400,411,477.18
  4. Step 4: Simplify right side
    4,198,450,614.69x = 8,819,370,610,647,914,496
  5. Step 5: Solve for x
    x = 8,819,370,610,647,914,496/4,198,450,614.69
  6. Step 6: Final answer
    x = 2,100,625,068.64

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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.