Home / 1,335,751,239.60-2,003,642,285.22-403,082,168.16

Finding the Fourth Proportional to 1,335,751,239.60, 2,003,642,285.22 and 403,082,168.16

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Solution

The fourth proportional to 1,335,751,239.60, 2,003,642,285.22 and 403,082,168.16 is: 604,627,907.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,335,751,239.60 : 2,003,642,285.22 = 403,082,168.16 : x
  2. Step 2: Convert to fraction form
    1,335,751,239.60/2,003,642,285.22 = 403,082,168.16/x
  3. Step 3: Cross multiply
    1,335,751,239.60x = 2,003,642,285.22 × 403,082,168.16
  4. Step 4: Simplify right side
    1,335,751,239.60x = 807,632,476,543,534,848
  5. Step 5: Solve for x
    x = 807,632,476,543,534,848/1,335,751,239.60
  6. Step 6: Final answer
    x = 604,627,907.20

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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.