Home / 1,100,097,557.38-1,650,310,395.63-363,245,294.26

Finding the Fourth Proportional to 1,100,097,557.38, 1,650,310,395.63 and 363,245,294.26

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Solution

The fourth proportional to 1,100,097,557.38, 1,650,310,395.63 and 363,245,294.26 is: 544,922,112.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,097,557.38 : 1,650,310,395.63 = 363,245,294.26 : x
  2. Step 2: Convert to fraction form
    1,100,097,557.38/1,650,310,395.63 = 363,245,294.26/x
  3. Step 3: Cross multiply
    1,100,097,557.38x = 1,650,310,395.63 × 363,245,294.26
  4. Step 4: Simplify right side
    1,100,097,557.38x = 599,467,485,280,956,416
  5. Step 5: Solve for x
    x = 599,467,485,280,956,416/1,100,097,557.38
  6. Step 6: Final answer
    x = 544,922,112.82

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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.