Home / 8,964,088,147.72-13,447,946,291.10-3,148,451,340.04

Finding the Fourth Proportional to 8,964,088,147.72, 13,447,946,291.10 and 3,148,451,340.04

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Solution

The fourth proportional to 8,964,088,147.72, 13,447,946,291.10 and 3,148,451,340.04 is: 4,723,314,164.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,964,088,147.72 : 13,447,946,291.10 = 3,148,451,340.04 : x
  2. Step 2: Convert to fraction form
    8,964,088,147.72/13,447,946,291.10 = 3,148,451,340.04/x
  3. Step 3: Cross multiply
    8,964,088,147.72x = 13,447,946,291.10 × 3,148,451,340.04
  4. Step 4: Simplify right side
    8,964,088,147.72x = 42,340,204,520,999,747,584
  5. Step 5: Solve for x
    x = 42,340,204,520,999,747,584/8,964,088,147.72
  6. Step 6: Final answer
    x = 4,723,314,164.62

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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.