Home / 6,630,648,432,157.20-9,937,082,215,551.90-5,160,474,472,710.80

Finding the Fourth Proportional to 6,630,648,432,157.20, 9,937,082,215,551.90 and 5,160,474,472,710.80

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Solution

The fourth proportional to 6,630,648,432,157.20, 9,937,082,215,551.90 and 5,160,474,472,710.80 is: 7,733,792,498,767.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,630,648,432,157.20 : 9,937,082,215,551.90 = 5,160,474,472,710.80 : x
  2. Step 2: Convert to fraction form
    6,630,648,432,157.20/9,937,082,215,551.90 = 5,160,474,472,710.80/x
  3. Step 3: Cross multiply
    6,630,648,432,157.20x = 9,937,082,215,551.90 × 5,160,474,472,710.80
  4. Step 4: Simplify right side
    6,630,648,432,157.20x = 51,280,059,106,584,062,398,038,016
  5. Step 5: Solve for x
    x = 51,280,059,106,584,062,398,038,016/6,630,648,432,157.20
  6. Step 6: Final answer
    x = 7,733,792,498,767.84

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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.