Home / 7,429,991,214.28-11,146,599,252.78-2,259,998,797

Finding the Fourth Proportional to 7,429,991,214.28, 11,146,599,252.78 and 2,259,998,797

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Solution

The fourth proportional to 7,429,991,214.28, 11,146,599,252.78 and 2,259,998,797 is: 3,390,488,652.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,429,991,214.28 : 11,146,599,252.78 = 2,259,998,797 : x
  2. Step 2: Convert to fraction form
    7,429,991,214.28/11,146,599,252.78 = 2,259,998,797/x
  3. Step 3: Cross multiply
    7,429,991,214.28x = 11,146,599,252.78 × 2,259,998,797
  4. Step 4: Simplify right side
    7,429,991,214.28x = 25,191,300,901,923,901,440
  5. Step 5: Solve for x
    x = 25,191,300,901,923,901,440/7,429,991,214.28
  6. Step 6: Final answer
    x = 3,390,488,652.73

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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.