Home / 18,058,764.18-24,919,867.64-9,910,527.06

Finding the Fourth Proportional to 18,058,764.18, 24,919,867.64 and 9,910,527.06

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Solution

The fourth proportional to 18,058,764.18, 24,919,867.64 and 9,910,527.06 is: 13,675,854.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,058,764.18 : 24,919,867.64 = 9,910,527.06 : x
  2. Step 2: Convert to fraction form
    18,058,764.18/24,919,867.64 = 9,910,527.06/x
  3. Step 3: Cross multiply
    18,058,764.18x = 24,919,867.64 × 9,910,527.06
  4. Step 4: Simplify right side
    18,058,764.18x = 246,969,022,577,838.34
  5. Step 5: Solve for x
    x = 246,969,022,577,838.34/18,058,764.18
  6. Step 6: Final answer
    x = 13,675,854.01

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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.