Home / 9,526,408,756.84-13,146,455,002.98-5,297,229,844.84

Finding the Fourth Proportional to 9,526,408,756.84, 13,146,455,002.98 and 5,297,229,844.84

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Solution

The fourth proportional to 9,526,408,756.84, 13,146,455,002.98 and 5,297,229,844.84 is: 7,310,183,257.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,526,408,756.84 : 13,146,455,002.98 = 5,297,229,844.84 : x
  2. Step 2: Convert to fraction form
    9,526,408,756.84/13,146,455,002.98 = 5,297,229,844.84/x
  3. Step 3: Cross multiply
    9,526,408,756.84x = 13,146,455,002.98 × 5,297,229,844.84
  4. Step 4: Simplify right side
    9,526,408,756.84x = 69,639,793,795,631,783,936
  5. Step 5: Solve for x
    x = 69,639,793,795,631,783,936/9,526,408,756.84
  6. Step 6: Final answer
    x = 7,310,183,257.21

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1.5x scale

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.