Home / 9,672,980.75-14,498,471.21-5,054,846.70

Finding the Fourth Proportional to 9,672,980.75, 14,498,471.21 and 5,054,846.70

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Solution

The fourth proportional to 9,672,980.75, 14,498,471.21 and 5,054,846.70 is: 7,576,521.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,672,980.75 : 14,498,471.21 = 5,054,846.70 : x
  2. Step 2: Convert to fraction form
    9,672,980.75/14,498,471.21 = 5,054,846.70/x
  3. Step 3: Cross multiply
    9,672,980.75x = 14,498,471.21 × 5,054,846.70
  4. Step 4: Simplify right side
    9,672,980.75x = 73,287,549,325,639.28
  5. Step 5: Solve for x
    x = 73,287,549,325,639.28/9,672,980.75
  6. Step 6: Final answer
    x = 7,576,521.78

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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.