Home / 1,568,685,962.31-2,352,479,000.42-462,995,799.27

Finding the Fourth Proportional to 1,568,685,962.31, 2,352,479,000.42 and 462,995,799.27

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Solution

The fourth proportional to 1,568,685,962.31, 2,352,479,000.42 and 462,995,799.27 is: 694,331,383.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,568,685,962.31 : 2,352,479,000.42 = 462,995,799.27 : x
  2. Step 2: Convert to fraction form
    1,568,685,962.31/2,352,479,000.42 = 462,995,799.27/x
  3. Step 3: Cross multiply
    1,568,685,962.31x = 2,352,479,000.42 × 462,995,799.27
  4. Step 4: Simplify right side
    1,568,685,962.31x = 1,089,187,895,066,506,112
  5. Step 5: Solve for x
    x = 1,089,187,895,066,506,112/1,568,685,962.31
  6. Step 6: Final answer
    x = 694,331,383.87

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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.