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Finding the Fourth Proportional to 613,627,323.60, 846,800,097.48 and 335,168,763.60

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Solution

The fourth proportional to 613,627,323.60, 846,800,097.48 and 335,168,763.60 is: 462,529,830.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    613,627,323.60 : 846,800,097.48 = 335,168,763.60 : x
  2. Step 2: Convert to fraction form
    613,627,323.60/846,800,097.48 = 335,168,763.60/x
  3. Step 3: Cross multiply
    613,627,323.60x = 846,800,097.48 × 335,168,763.60
  4. Step 4: Simplify right side
    613,627,323.60x = 283,820,941,688,731,104
  5. Step 5: Solve for x
    x = 283,820,941,688,731,104/613,627,323.60
  6. Step 6: Final answer
    x = 462,529,830.03

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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.