Home / 613,531,010.80-846,693,686.22-362,850,291.16

Finding the Fourth Proportional to 613,531,010.80, 846,693,686.22 and 362,850,291.16

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Solution

The fourth proportional to 613,531,010.80, 846,693,686.22 and 362,850,291.16 is: 500,745,757.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    613,531,010.80 : 846,693,686.22 = 362,850,291.16 : x
  2. Step 2: Convert to fraction form
    613,531,010.80/846,693,686.22 = 362,850,291.16/x
  3. Step 3: Cross multiply
    613,531,010.80x = 846,693,686.22 × 362,850,291.16
  4. Step 4: Simplify right side
    613,531,010.80x = 307,223,050,568,260,736
  5. Step 5: Solve for x
    x = 307,223,050,568,260,736/613,531,010.80
  6. Step 6: Final answer
    x = 500,745,757.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.