Home / 6,630,648,432,167.90-9,937,082,215,568.70-5,160,474,472,722.20

Finding the Fourth Proportional to 6,630,648,432,167.90, 9,937,082,215,568.70 and 5,160,474,472,722.20

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Solution

The fourth proportional to 6,630,648,432,167.90, 9,937,082,215,568.70 and 5,160,474,472,722.20 is: 7,733,792,498,785.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,630,648,432,167.90 : 9,937,082,215,568.70 = 5,160,474,472,722.20 : x
  2. Step 2: Convert to fraction form
    6,630,648,432,167.90/9,937,082,215,568.70 = 5,160,474,472,722.20/x
  3. Step 3: Cross multiply
    6,630,648,432,167.90x = 9,937,082,215,568.70 × 5,160,474,472,722.20
  4. Step 4: Simplify right side
    6,630,648,432,167.90x = 51,280,059,106,784,036,075,339,776
  5. Step 5: Solve for x
    x = 51,280,059,106,784,036,075,339,776/6,630,648,432,167.90
  6. Step 6: Final answer
    x = 7,733,792,498,785.51

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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.