Home / 18,058,741.62-24,919,836.58-9,910,504.50

Finding the Fourth Proportional to 18,058,741.62, 24,919,836.58 and 9,910,504.50

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Solution

The fourth proportional to 18,058,741.62, 24,919,836.58 and 9,910,504.50 is: 13,675,822.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,058,741.62 : 24,919,836.58 = 9,910,504.50 : x
  2. Step 2: Convert to fraction form
    18,058,741.62/24,919,836.58 = 9,910,504.50/x
  3. Step 3: Cross multiply
    18,058,741.62x = 24,919,836.58 × 9,910,504.50
  4. Step 4: Simplify right side
    18,058,741.62x = 246,968,152,565,354.59
  5. Step 5: Solve for x
    x = 246,968,152,565,354.59/18,058,741.62
  6. Step 6: Final answer
    x = 13,675,822.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.