Home / 1,812,088,777.44-2,717,691,471.36-501,956,804.64

Finding the Fourth Proportional to 1,812,088,777.44, 2,717,691,471.36 and 501,956,804.64

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Solution

The fourth proportional to 1,812,088,777.44, 2,717,691,471.36 and 501,956,804.64 is: 752,812,855.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,812,088,777.44 : 2,717,691,471.36 = 501,956,804.64 : x
  2. Step 2: Convert to fraction form
    1,812,088,777.44/2,717,691,471.36 = 501,956,804.64/x
  3. Step 3: Cross multiply
    1,812,088,777.44x = 2,717,691,471.36 × 501,956,804.64
  4. Step 4: Simplify right side
    1,812,088,777.44x = 1,364,163,726,961,245,696
  5. Step 5: Solve for x
    x = 1,364,163,726,961,245,696/1,812,088,777.44
  6. Step 6: Final answer
    x = 752,812,855.50

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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.