Home / 17,009,540.06-25,507,215.83-5,334,903.50

Finding the Fourth Proportional to 17,009,540.06, 25,507,215.83 and 5,334,903.50

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Solution

The fourth proportional to 17,009,540.06, 25,507,215.83 and 5,334,903.50 is: 8,000,130.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,009,540.06 : 25,507,215.83 = 5,334,903.50 : x
  2. Step 2: Convert to fraction form
    17,009,540.06/25,507,215.83 = 5,334,903.50/x
  3. Step 3: Cross multiply
    17,009,540.06x = 25,507,215.83 × 5,334,903.50
  4. Step 4: Simplify right side
    17,009,540.06x = 136,078,534,892,523.58
  5. Step 5: Solve for x
    x = 136,078,534,892,523.58/17,009,540.06
  6. Step 6: Final answer
    x = 8,000,130.19

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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.