Home / 8,291,373,522.28-12,441,974,783.46-3,054,656,210.67

Finding the Fourth Proportional to 8,291,373,522.28, 12,441,974,783.46 and 3,054,656,210.67

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Solution

The fourth proportional to 8,291,373,522.28, 12,441,974,783.46 and 3,054,656,210.67 is: 4,583,794,885.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,291,373,522.28 : 12,441,974,783.46 = 3,054,656,210.67 : x
  2. Step 2: Convert to fraction form
    8,291,373,522.28/12,441,974,783.46 = 3,054,656,210.67/x
  3. Step 3: Cross multiply
    8,291,373,522.28x = 12,441,974,783.46 × 3,054,656,210.67
  4. Step 4: Simplify right side
    8,291,373,522.28x = 38,005,955,545,283,395,584
  5. Step 5: Solve for x
    x = 38,005,955,545,283,395,584/8,291,373,522.28
  6. Step 6: Final answer
    x = 4,583,794,885.51

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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.