Home / 1,100,042,890,836.20-1,650,063,947,885.10-294,188,887,087.20

Finding the Fourth Proportional to 1,100,042,890,836.20, 1,650,063,947,885.10 and 294,188,887,087.20

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Solution

The fourth proportional to 1,100,042,890,836.20, 1,650,063,947,885.10 and 294,188,887,087.20 is: 441,283,226,767.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,042,890,836.20 : 1,650,063,947,885.10 = 294,188,887,087.20 : x
  2. Step 2: Convert to fraction form
    1,100,042,890,836.20/1,650,063,947,885.10 = 294,188,887,087.20/x
  3. Step 3: Cross multiply
    1,100,042,890,836.20x = 1,650,063,947,885.10 × 294,188,887,087.20
  4. Step 4: Simplify right side
    1,100,042,890,836.20x = 485,430,476,451,029,209,579,520
  5. Step 5: Solve for x
    x = 485,430,476,451,029,209,579,520/1,100,042,890,836.20
  6. Step 6: Final answer
    x = 441,283,226,767.67

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Double scale
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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.