Home / 14,823,933.15-22,235,899.73-7,649,479.65

Finding the Fourth Proportional to 14,823,933.15, 22,235,899.73 and 7,649,479.65

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Solution

The fourth proportional to 14,823,933.15, 22,235,899.73 and 7,649,479.65 is: 11,474,219.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,823,933.15 : 22,235,899.73 = 7,649,479.65 : x
  2. Step 2: Convert to fraction form
    14,823,933.15/22,235,899.73 = 7,649,479.65/x
  3. Step 3: Cross multiply
    14,823,933.15x = 22,235,899.73 × 7,649,479.65
  4. Step 4: Simplify right side
    14,823,933.15x = 170,093,062,445,828.12
  5. Step 5: Solve for x
    x = 170,093,062,445,828.12/14,823,933.15
  6. Step 6: Final answer
    x = 11,474,219.48

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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.