Home / 38,722,684.74-58,084,493.67-11,796,574.02

Finding the Fourth Proportional to 38,722,684.74, 58,084,493.67 and 11,796,574.02

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Solution

The fourth proportional to 38,722,684.74, 58,084,493.67 and 11,796,574.02 is: 17,695,003.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,722,684.74 : 58,084,493.67 = 11,796,574.02 : x
  2. Step 2: Convert to fraction form
    38,722,684.74/58,084,493.67 = 11,796,574.02/x
  3. Step 3: Cross multiply
    38,722,684.74x = 58,084,493.67 × 11,796,574.02
  4. Step 4: Simplify right side
    38,722,684.74x = 685,198,028,992,376.50
  5. Step 5: Solve for x
    x = 685,198,028,992,376.50/38,722,684.74
  6. Step 6: Final answer
    x = 17,695,003.16

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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.