Home / 38,812,824-58,285,129.66-25,941,686.60

Finding the Fourth Proportional to 38,812,824, 58,285,129.66 and 25,941,686.60

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Solution

The fourth proportional to 38,812,824, 58,285,129.66 and 25,941,686.60 is: 38,956,571.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,812,824 : 58,285,129.66 = 25,941,686.60 : x
  2. Step 2: Convert to fraction form
    38,812,824/58,285,129.66 = 25,941,686.60/x
  3. Step 3: Cross multiply
    38,812,824x = 58,285,129.66 × 25,941,686.60
  4. Step 4: Simplify right side
    38,812,824x = 1,512,014,567,080,084.50
  5. Step 5: Solve for x
    x = 1,512,014,567,080,084.50/38,812,824
  6. Step 6: Final answer
    x = 38,956,571.86

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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.