Home / 52,714,276.56-79,122,546.36-25,439,763.60

Finding the Fourth Proportional to 52,714,276.56, 79,122,546.36 and 25,439,763.60

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Solution

The fourth proportional to 52,714,276.56, 79,122,546.36 and 25,439,763.60 is: 38,184,321.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,714,276.56 : 79,122,546.36 = 25,439,763.60 : x
  2. Step 2: Convert to fraction form
    52,714,276.56/79,122,546.36 = 25,439,763.60/x
  3. Step 3: Cross multiply
    52,714,276.56x = 79,122,546.36 × 25,439,763.60
  4. Step 4: Simplify right side
    52,714,276.56x = 2,012,858,874,828,440.50
  5. Step 5: Solve for x
    x = 2,012,858,874,828,440.50/52,714,276.56
  6. Step 6: Final answer
    x = 38,184,321.33

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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.