Home / 15,050,124.75-22,578,936.89-4,412,556.75

Finding the Fourth Proportional to 15,050,124.75, 22,578,936.89 and 4,412,556.75

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Solution

The fourth proportional to 15,050,124.75, 22,578,936.89 and 4,412,556.75 is: 6,619,934.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,050,124.75 : 22,578,936.89 = 4,412,556.75 : x
  2. Step 2: Convert to fraction form
    15,050,124.75/22,578,936.89 = 4,412,556.75/x
  3. Step 3: Cross multiply
    15,050,124.75x = 22,578,936.89 × 4,412,556.75
  4. Step 4: Simplify right side
    15,050,124.75x = 99,630,840,359,730.73
  5. Step 5: Solve for x
    x = 99,630,840,359,730.73/15,050,124.75
  6. Step 6: Final answer
    x = 6,619,934.52

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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.