Home / 4,765,699,626.38-7,146,340,435.67-1,776,960,235.85

Finding the Fourth Proportional to 4,765,699,626.38, 7,146,340,435.67 and 1,776,960,235.85

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Solution

The fourth proportional to 4,765,699,626.38, 7,146,340,435.67 and 1,776,960,235.85 is: 2,664,616,694.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,765,699,626.38 : 7,146,340,435.67 = 1,776,960,235.85 : x
  2. Step 2: Convert to fraction form
    4,765,699,626.38/7,146,340,435.67 = 1,776,960,235.85/x
  3. Step 3: Cross multiply
    4,765,699,626.38x = 7,146,340,435.67 × 1,776,960,235.85
  4. Step 4: Simplify right side
    4,765,699,626.38x = 12,698,762,786,032,553,984
  5. Step 5: Solve for x
    x = 12,698,762,786,032,553,984/4,765,699,626.38
  6. Step 6: Final answer
    x = 2,664,616,694.63

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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.