Home / 4,198,450,973.28-6,297,700,002.24-1,400,411,835.12

Finding the Fourth Proportional to 4,198,450,973.28, 6,297,700,002.24 and 1,400,411,835.12

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Solution

The fourth proportional to 4,198,450,973.28, 6,297,700,002.24 and 1,400,411,835.12 is: 2,100,625,605.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,198,450,973.28 : 6,297,700,002.24 = 1,400,411,835.12 : x
  2. Step 2: Convert to fraction form
    4,198,450,973.28/6,297,700,002.24 = 1,400,411,835.12/x
  3. Step 3: Cross multiply
    4,198,450,973.28x = 6,297,700,002.24 × 1,400,411,835.12
  4. Step 4: Simplify right side
    4,198,450,973.28x = 8,819,373,617,172,145,152
  5. Step 5: Solve for x
    x = 8,819,373,617,172,145,152/4,198,450,973.28
  6. Step 6: Final answer
    x = 2,100,625,605.32

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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.