Home / 14,494,352.21-21,740,960.87-4,909,730.73

Finding the Fourth Proportional to 14,494,352.21, 21,740,960.87 and 4,909,730.73

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Solution

The fourth proportional to 14,494,352.21, 21,740,960.87 and 4,909,730.73 is: 7,364,403.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,494,352.21 : 21,740,960.87 = 4,909,730.73 : x
  2. Step 2: Convert to fraction form
    14,494,352.21/21,740,960.87 = 4,909,730.73/x
  3. Step 3: Cross multiply
    14,494,352.21x = 21,740,960.87 × 4,909,730.73
  4. Step 4: Simplify right side
    14,494,352.21x = 106,742,263,695,440.86
  5. Step 5: Solve for x
    x = 106,742,263,695,440.86/14,494,352.21
  6. Step 6: Final answer
    x = 7,364,403.89

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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.