Home / 613,531,028.35-846,693,710.27-362,850,308.65

Finding the Fourth Proportional to 613,531,028.35, 846,693,710.27 and 362,850,308.65

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Solution

The fourth proportional to 613,531,028.35, 846,693,710.27 and 362,850,308.65 is: 500,745,781.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    613,531,028.35 : 846,693,710.27 = 362,850,308.65 : x
  2. Step 2: Convert to fraction form
    613,531,028.35/846,693,710.27 = 362,850,308.65/x
  3. Step 3: Cross multiply
    613,531,028.35x = 846,693,710.27 × 362,850,308.65
  4. Step 4: Simplify right side
    613,531,028.35x = 307,223,074,103,483,136
  5. Step 5: Solve for x
    x = 307,223,074,103,483,136/613,531,028.35
  6. Step 6: Final answer
    x = 500,745,781.24

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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.