Home / 9,629,612.80-14,450,018.40-3,953,910.40

Finding the Fourth Proportional to 9,629,612.80, 14,450,018.40 and 3,953,910.40

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Solution

The fourth proportional to 9,629,612.80, 14,450,018.40 and 3,953,910.40 is: 5,933,164.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,629,612.80 : 14,450,018.40 = 3,953,910.40 : x
  2. Step 2: Convert to fraction form
    9,629,612.80/14,450,018.40 = 3,953,910.40/x
  3. Step 3: Cross multiply
    9,629,612.80x = 14,450,018.40 × 3,953,910.40
  4. Step 4: Simplify right side
    9,629,612.80x = 57,134,078,031,951.36
  5. Step 5: Solve for x
    x = 57,134,078,031,951.36/9,629,612.80
  6. Step 6: Final answer
    x = 5,933,164.63

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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.