Home / 446,888,161.54-616,695,991.92-258,724,389.34

Finding the Fourth Proportional to 446,888,161.54, 616,695,991.92 and 258,724,389.34

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Solution

The fourth proportional to 446,888,161.54, 616,695,991.92 and 258,724,389.34 is: 357,034,058.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,888,161.54 : 616,695,991.92 = 258,724,389.34 : x
  2. Step 2: Convert to fraction form
    446,888,161.54/616,695,991.92 = 258,724,389.34/x
  3. Step 3: Cross multiply
    446,888,161.54x = 616,695,991.92 × 258,724,389.34
  4. Step 4: Simplify right side
    446,888,161.54x = 159,554,293,917,927,552
  5. Step 5: Solve for x
    x = 159,554,293,917,927,552/446,888,161.54
  6. Step 6: Final answer
    x = 357,034,058.29

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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.