Home / 12,795,798,919.84-19,194,540,564.72-3,352,673,980.96

Finding the Fourth Proportional to 12,795,798,919.84, 19,194,540,564.72 and 3,352,673,980.96

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Solution

The fourth proportional to 12,795,798,919.84, 19,194,540,564.72 and 3,352,673,980.96 is: 5,029,231,635.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,795,798,919.84 : 19,194,540,564.72 = 3,352,673,980.96 : x
  2. Step 2: Convert to fraction form
    12,795,798,919.84/19,194,540,564.72 = 3,352,673,980.96/x
  3. Step 3: Cross multiply
    12,795,798,919.84x = 19,194,540,564.72 × 3,352,673,980.96
  4. Step 4: Simplify right side
    12,795,798,919.84x = 64,353,036,727,818,010,624
  5. Step 5: Solve for x
    x = 64,353,036,727,818,010,624/12,795,798,919.84
  6. Step 6: Final answer
    x = 5,029,231,635.40

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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.