Home / 3,964,985,412-5,948,155,694.34-1,634,648,513.46

Finding the Fourth Proportional to 3,964,985,412, 5,948,155,694.34 and 1,634,648,513.46

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Solution

The fourth proportional to 3,964,985,412, 5,948,155,694.34 and 1,634,648,513.46 is: 2,452,252,115.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,964,985,412 : 5,948,155,694.34 = 1,634,648,513.46 : x
  2. Step 2: Convert to fraction form
    3,964,985,412/5,948,155,694.34 = 1,634,648,513.46/x
  3. Step 3: Cross multiply
    3,964,985,412x = 5,948,155,694.34 × 1,634,648,513.46
  4. Step 4: Simplify right side
    3,964,985,412x = 9,723,143,863,581,515,776
  5. Step 5: Solve for x
    x = 9,723,143,863,581,515,776/3,964,985,412
  6. Step 6: Final answer
    x = 2,452,252,115.27

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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.