Home / 6,298,571,208.30-9,447,856,812.45-1,935,936,609.90

Finding the Fourth Proportional to 6,298,571,208.30, 9,447,856,812.45 and 1,935,936,609.90

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Solution

The fourth proportional to 6,298,571,208.30, 9,447,856,812.45 and 1,935,936,609.90 is: 2,903,904,914.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,298,571,208.30 : 9,447,856,812.45 = 1,935,936,609.90 : x
  2. Step 2: Convert to fraction form
    6,298,571,208.30/9,447,856,812.45 = 1,935,936,609.90/x
  3. Step 3: Cross multiply
    6,298,571,208.30x = 9,447,856,812.45 × 1,935,936,609.90
  4. Step 4: Simplify right side
    6,298,571,208.30x = 18,290,451,888,315,074,560
  5. Step 5: Solve for x
    x = 18,290,451,888,315,074,560/6,298,571,208.30
  6. Step 6: Final answer
    x = 2,903,904,914.85

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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.