Home / 119,043,403,828-178,590,962,546.80-43,496,433,135.12

Finding the Fourth Proportional to 119,043,403,828, 178,590,962,546.80 and 43,496,433,135.12

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Solution

The fourth proportional to 119,043,403,828, 178,590,962,546.80 and 43,496,433,135.12 is: 65,254,097,338.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,043,403,828 : 178,590,962,546.80 = 43,496,433,135.12 : x
  2. Step 2: Convert to fraction form
    119,043,403,828/178,590,962,546.80 = 43,496,433,135.12/x
  3. Step 3: Cross multiply
    119,043,403,828x = 178,590,962,546.80 × 43,496,433,135.12
  4. Step 4: Simplify right side
    119,043,403,828x = 7,768,069,860,953,606,324,224
  5. Step 5: Solve for x
    x = 7,768,069,860,953,606,324,224/119,043,403,828
  6. Step 6: Final answer
    x = 65,254,097,338.96

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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.