Home / 9,673,124.40-13,348,636.44-5,322,213.68

Finding the Fourth Proportional to 9,673,124.40, 13,348,636.44 and 5,322,213.68

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Solution

The fourth proportional to 9,673,124.40, 13,348,636.44 and 5,322,213.68 is: 7,344,503.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,673,124.40 : 13,348,636.44 = 5,322,213.68 : x
  2. Step 2: Convert to fraction form
    9,673,124.40/13,348,636.44 = 5,322,213.68/x
  3. Step 3: Cross multiply
    9,673,124.40x = 13,348,636.44 × 5,322,213.68
  4. Step 4: Simplify right side
    9,673,124.40x = 71,044,295,470,314.50
  5. Step 5: Solve for x
    x = 71,044,295,470,314.50/9,673,124.40
  6. Step 6: Final answer
    x = 7,344,503.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.