Home / 13,306,868.60-19,922,978.10-12,933,620.60

Finding the Fourth Proportional to 13,306,868.60, 19,922,978.10 and 12,933,620.60

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Solution

The fourth proportional to 13,306,868.60, 19,922,978.10 and 12,933,620.60 is: 19,364,153.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,306,868.60 : 19,922,978.10 = 12,933,620.60 : x
  2. Step 2: Convert to fraction form
    13,306,868.60/19,922,978.10 = 12,933,620.60/x
  3. Step 3: Cross multiply
    13,306,868.60x = 19,922,978.10 × 12,933,620.60
  4. Step 4: Simplify right side
    13,306,868.60x = 257,676,239,967,508.88
  5. Step 5: Solve for x
    x = 257,676,239,967,508.88/13,306,868.60
  6. Step 6: Final answer
    x = 19,364,153.03

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Why These Related Problems?

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