Home / 15,978,536.46-23,967,979.65-4,619,083.50

Finding the Fourth Proportional to 15,978,536.46, 23,967,979.65 and 4,619,083.50

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Solution

The fourth proportional to 15,978,536.46, 23,967,979.65 and 4,619,083.50 is: 6,928,675.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,978,536.46 : 23,967,979.65 = 4,619,083.50 : x
  2. Step 2: Convert to fraction form
    15,978,536.46/23,967,979.65 = 4,619,083.50/x
  3. Step 3: Cross multiply
    15,978,536.46x = 23,967,979.65 × 4,619,083.50
  4. Step 4: Simplify right side
    15,978,536.46x = 110,710,099,329,650.77
  5. Step 5: Solve for x
    x = 110,710,099,329,650.77/15,978,536.46
  6. Step 6: Final answer
    x = 6,928,675.83

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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.