Home / 14,539,677.46-21,809,742.26-4,305,572.39

Finding the Fourth Proportional to 14,539,677.46, 21,809,742.26 and 4,305,572.39

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Solution

The fourth proportional to 14,539,677.46, 21,809,742.26 and 4,305,572.39 is: 6,458,425.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,539,677.46 : 21,809,742.26 = 4,305,572.39 : x
  2. Step 2: Convert to fraction form
    14,539,677.46/21,809,742.26 = 4,305,572.39/x
  3. Step 3: Cross multiply
    14,539,677.46x = 21,809,742.26 × 4,305,572.39
  4. Step 4: Simplify right side
    14,539,677.46x = 93,903,424,140,668.69
  5. Step 5: Solve for x
    x = 93,903,424,140,668.69/14,539,677.46
  6. Step 6: Final answer
    x = 6,458,425.53

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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.