Home / 1,058,690,694.34-1,461,033,467.04-588,825,991.54

Finding the Fourth Proportional to 1,058,690,694.34, 1,461,033,467.04 and 588,825,991.54

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Solution

The fourth proportional to 1,058,690,694.34, 1,461,033,467.04 and 588,825,991.54 is: 812,602,287.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,690,694.34 : 1,461,033,467.04 = 588,825,991.54 : x
  2. Step 2: Convert to fraction form
    1,058,690,694.34/1,461,033,467.04 = 588,825,991.54/x
  3. Step 3: Cross multiply
    1,058,690,694.34x = 1,461,033,467.04 × 588,825,991.54
  4. Step 4: Simplify right side
    1,058,690,694.34x = 860,294,479,902,951,808
  5. Step 5: Solve for x
    x = 860,294,479,902,951,808/1,058,690,694.34
  6. Step 6: Final answer
    x = 812,602,287.43

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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.