Home / 45,324,661.60-67,986,908.16-14,202,701.92

Finding the Fourth Proportional to 45,324,661.60, 67,986,908.16 and 14,202,701.92

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Solution

The fourth proportional to 45,324,661.60, 67,986,908.16 and 14,202,701.92 is: 21,304,026.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,324,661.60 : 67,986,908.16 = 14,202,701.92 : x
  2. Step 2: Convert to fraction form
    45,324,661.60/67,986,908.16 = 14,202,701.92/x
  3. Step 3: Cross multiply
    45,324,661.60x = 67,986,908.16 × 14,202,701.92
  4. Step 4: Simplify right side
    45,324,661.60x = 965,597,791,058,895.62
  5. Step 5: Solve for x
    x = 965,597,791,058,895.62/45,324,661.60
  6. Step 6: Final answer
    x = 21,304,026.48

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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.