Home / 9,526,408,759.84-13,146,455,007.12-5,297,229,847.84

Finding the Fourth Proportional to 9,526,408,759.84, 13,146,455,007.12 and 5,297,229,847.84

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Solution

The fourth proportional to 9,526,408,759.84, 13,146,455,007.12 and 5,297,229,847.84 is: 7,310,183,261.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,526,408,759.84 : 13,146,455,007.12 = 5,297,229,847.84 : x
  2. Step 2: Convert to fraction form
    9,526,408,759.84/13,146,455,007.12 = 5,297,229,847.84/x
  3. Step 3: Cross multiply
    9,526,408,759.84x = 13,146,455,007.12 × 5,297,229,847.84
  4. Step 4: Simplify right side
    9,526,408,759.84x = 69,639,793,857,001,693,184
  5. Step 5: Solve for x
    x = 69,639,793,857,001,693,184/9,526,408,759.84
  6. Step 6: Final answer
    x = 7,310,183,261.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.