Home / 17,372,994.98-26,059,693.06-5,242,563.50

Finding the Fourth Proportional to 17,372,994.98, 26,059,693.06 and 5,242,563.50

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Solution

The fourth proportional to 17,372,994.98, 26,059,693.06 and 5,242,563.50 is: 7,863,905.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,372,994.98 : 26,059,693.06 = 5,242,563.50 : x
  2. Step 2: Convert to fraction form
    17,372,994.98/26,059,693.06 = 5,242,563.50/x
  3. Step 3: Cross multiply
    17,372,994.98x = 26,059,693.06 × 5,242,563.50
  4. Step 4: Simplify right side
    17,372,994.98x = 136,619,595,657,559.30
  5. Step 5: Solve for x
    x = 136,619,595,657,559.30/17,372,994.98
  6. Step 6: Final answer
    x = 7,863,905.78

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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.