Home / 9,653,231.20-14,479,625.40-4,859,633.20

Finding the Fourth Proportional to 9,653,231.20, 14,479,625.40 and 4,859,633.20

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Solution

The fourth proportional to 9,653,231.20, 14,479,625.40 and 4,859,633.20 is: 7,289,338.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,653,231.20 : 14,479,625.40 = 4,859,633.20 : x
  2. Step 2: Convert to fraction form
    9,653,231.20/14,479,625.40 = 4,859,633.20/x
  3. Step 3: Cross multiply
    9,653,231.20x = 14,479,625.40 × 4,859,633.20
  4. Step 4: Simplify right side
    9,653,231.20x = 70,365,668,317,403.28
  5. Step 5: Solve for x
    x = 70,365,668,317,403.28/9,653,231.20
  6. Step 6: Final answer
    x = 7,289,338.34

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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.