Home / 4,074,522,940.08-6,111,776,781.54-1,276,705,669.86

Finding the Fourth Proportional to 4,074,522,940.08, 6,111,776,781.54 and 1,276,705,669.86

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Solution

The fourth proportional to 4,074,522,940.08, 6,111,776,781.54 and 1,276,705,669.86 is: 1,915,056,114.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,074,522,940.08 : 6,111,776,781.54 = 1,276,705,669.86 : x
  2. Step 2: Convert to fraction form
    4,074,522,940.08/6,111,776,781.54 = 1,276,705,669.86/x
  3. Step 3: Cross multiply
    4,074,522,940.08x = 6,111,776,781.54 × 1,276,705,669.86
  4. Step 4: Simplify right side
    4,074,522,940.08x = 7,802,940,069,910,819,840
  5. Step 5: Solve for x
    x = 7,802,940,069,910,819,840/4,074,522,940.08
  6. Step 6: Final answer
    x = 1,915,056,114.46

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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.