Home / 613,627,312.35-846,800,081.96-335,168,752.35

Finding the Fourth Proportional to 613,627,312.35, 846,800,081.96 and 335,168,752.35

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Solution

The fourth proportional to 613,627,312.35, 846,800,081.96 and 335,168,752.35 is: 462,529,814.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    613,627,312.35 : 846,800,081.96 = 335,168,752.35 : x
  2. Step 2: Convert to fraction form
    613,627,312.35/846,800,081.96 = 335,168,752.35/x
  3. Step 3: Cross multiply
    613,627,312.35x = 846,800,081.96 × 335,168,752.35
  4. Step 4: Simplify right side
    613,627,312.35x = 283,820,926,958,735,136
  5. Step 5: Solve for x
    x = 283,820,926,958,735,136/613,627,312.35
  6. Step 6: Final answer
    x = 462,529,814.51

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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.