Home / 9,398,483,928.90-14,099,332,000.23-3,874,722,391.62

Finding the Fourth Proportional to 9,398,483,928.90, 14,099,332,000.23 and 3,874,722,391.62

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Solution

The fourth proportional to 9,398,483,928.90, 14,099,332,000.23 and 3,874,722,391.62 is: 5,812,745,738.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,398,483,928.90 : 14,099,332,000.23 = 3,874,722,391.62 : x
  2. Step 2: Convert to fraction form
    9,398,483,928.90/14,099,332,000.23 = 3,874,722,391.62/x
  3. Step 3: Cross multiply
    9,398,483,928.90x = 14,099,332,000.23 × 3,874,722,391.62
  4. Step 4: Simplify right side
    9,398,483,928.90x = 54,630,997,408,175,579,136
  5. Step 5: Solve for x
    x = 54,630,997,408,175,579,136/9,398,483,928.90
  6. Step 6: Final answer
    x = 5,812,745,738.72

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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.