Home / 3,174,660,676.68-4,762,176,354.96-963,942,511.29

Finding the Fourth Proportional to 3,174,660,676.68, 4,762,176,354.96 and 963,942,511.29

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Solution

The fourth proportional to 3,174,660,676.68, 4,762,176,354.96 and 963,942,511.29 is: 1,445,970,042.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,174,660,676.68 : 4,762,176,354.96 = 963,942,511.29 : x
  2. Step 2: Convert to fraction form
    3,174,660,676.68/4,762,176,354.96 = 963,942,511.29/x
  3. Step 3: Cross multiply
    3,174,660,676.68x = 4,762,176,354.96 × 963,942,511.29
  4. Step 4: Simplify right side
    3,174,660,676.68x = 4,590,464,234,806,000,640
  5. Step 5: Solve for x
    x = 4,590,464,234,806,000,640/3,174,660,676.68
  6. Step 6: Final answer
    x = 1,445,970,042.89

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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.