Home / 2,477,876,605.76-3,716,798,374.88-1,003,994,670.08

Finding the Fourth Proportional to 2,477,876,605.76, 3,716,798,374.88 and 1,003,994,670.08

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Solution

The fourth proportional to 2,477,876,605.76, 3,716,798,374.88 and 1,003,994,670.08 is: 1,505,985,305.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,477,876,605.76 : 3,716,798,374.88 = 1,003,994,670.08 : x
  2. Step 2: Convert to fraction form
    2,477,876,605.76/3,716,798,374.88 = 1,003,994,670.08/x
  3. Step 3: Cross multiply
    2,477,876,605.76x = 3,716,798,374.88 × 1,003,994,670.08
  4. Step 4: Simplify right side
    2,477,876,605.76x = 3,731,645,758,141,526,016
  5. Step 5: Solve for x
    x = 3,731,645,758,141,526,016/2,477,876,605.76
  6. Step 6: Final answer
    x = 1,505,985,305.91

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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.