Home / 1,597,493,042.53-2,204,759,398.03-919,296,055.62

Finding the Fourth Proportional to 1,597,493,042.53, 2,204,759,398.03 and 919,296,055.62

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Solution

The fourth proportional to 1,597,493,042.53, 2,204,759,398.03 and 919,296,055.62 is: 1,268,754,582.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,597,493,042.53 : 2,204,759,398.03 = 919,296,055.62 : x
  2. Step 2: Convert to fraction form
    1,597,493,042.53/2,204,759,398.03 = 919,296,055.62/x
  3. Step 3: Cross multiply
    1,597,493,042.53x = 2,204,759,398.03 × 919,296,055.62
  4. Step 4: Simplify right side
    1,597,493,042.53x = 2,026,826,618,197,898,240
  5. Step 5: Solve for x
    x = 2,026,826,618,197,898,240/1,597,493,042.53
  6. Step 6: Final answer
    x = 1,268,754,582.49

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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.