Home / 1,816,788,979.08-2,507,635,274.40-1,183,288,098

Finding the Fourth Proportional to 1,816,788,979.08, 2,507,635,274.40 and 1,183,288,098

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Solution

The fourth proportional to 1,816,788,979.08, 2,507,635,274.40 and 1,183,288,098 is: 1,633,241,399.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,816,788,979.08 : 2,507,635,274.40 = 1,183,288,098 : x
  2. Step 2: Convert to fraction form
    1,816,788,979.08/2,507,635,274.40 = 1,183,288,098/x
  3. Step 3: Cross multiply
    1,816,788,979.08x = 2,507,635,274.40 × 1,183,288,098
  4. Step 4: Simplify right side
    1,816,788,979.08x = 2,967,254,974,322,484,224
  5. Step 5: Solve for x
    x = 2,967,254,974,322,484,224/1,816,788,979.08
  6. Step 6: Final answer
    x = 1,633,241,399.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.