Home / 1,682,977,204.89-2,524,465,829.25-456,145,656.39

Finding the Fourth Proportional to 1,682,977,204.89, 2,524,465,829.25 and 456,145,656.39

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Solution

The fourth proportional to 1,682,977,204.89, 2,524,465,829.25 and 456,145,656.39 is: 684,218,490.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,682,977,204.89 : 2,524,465,829.25 = 456,145,656.39 : x
  2. Step 2: Convert to fraction form
    1,682,977,204.89/2,524,465,829.25 = 456,145,656.39/x
  3. Step 3: Cross multiply
    1,682,977,204.89x = 2,524,465,829.25 × 456,145,656.39
  4. Step 4: Simplify right side
    1,682,977,204.89x = 1,151,524,122,717,366,912
  5. Step 5: Solve for x
    x = 1,151,524,122,717,366,912/1,682,977,204.89
  6. Step 6: Final answer
    x = 684,218,490.52

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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.