Home / 1,568,090,573.48-2,352,200,769.22-462,695,430.72

Finding the Fourth Proportional to 1,568,090,573.48, 2,352,200,769.22 and 462,695,430.72

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Solution

The fourth proportional to 1,568,090,573.48, 2,352,200,769.22 and 462,695,430.72 is: 694,062,298.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,568,090,573.48 : 2,352,200,769.22 = 462,695,430.72 : x
  2. Step 2: Convert to fraction form
    1,568,090,573.48/2,352,200,769.22 = 462,695,430.72/x
  3. Step 3: Cross multiply
    1,568,090,573.48x = 2,352,200,769.22 × 462,695,430.72
  4. Step 4: Simplify right side
    1,568,090,573.48x = 1,088,352,548,049,463,424
  5. Step 5: Solve for x
    x = 1,088,352,548,049,463,424/1,568,090,573.48
  6. Step 6: Final answer
    x = 694,062,298.73

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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.