Home / 325,627,778,716.05-488,423,991,955.42-98,969,558,976

Finding the Fourth Proportional to 325,627,778,716.05, 488,423,991,955.42 and 98,969,558,976

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Solution

The fourth proportional to 325,627,778,716.05, 488,423,991,955.42 and 98,969,558,976 is: 148,448,966,079.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,627,778,716.05 : 488,423,991,955.42 = 98,969,558,976 : x
  2. Step 2: Convert to fraction form
    325,627,778,716.05/488,423,991,955.42 = 98,969,558,976/x
  3. Step 3: Cross multiply
    325,627,778,716.05x = 488,423,991,955.42 × 98,969,558,976
  4. Step 4: Simplify right side
    325,627,778,716.05x = 48,339,107,077,125,291,638,784
  5. Step 5: Solve for x
    x = 48,339,107,077,125,291,638,784/325,627,778,716.05
  6. Step 6: Final answer
    x = 148,448,966,079.39

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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.