Home / 11,824,348.44-16,325,669.19-7,648,156.35

Finding the Fourth Proportional to 11,824,348.44, 16,325,669.19 and 7,648,156.35

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Solution

The fourth proportional to 11,824,348.44, 16,325,669.19 and 7,648,156.35 is: 10,559,674.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,824,348.44 : 16,325,669.19 = 7,648,156.35 : x
  2. Step 2: Convert to fraction form
    11,824,348.44/16,325,669.19 = 7,648,156.35/x
  3. Step 3: Cross multiply
    11,824,348.44x = 16,325,669.19 × 7,648,156.35
  4. Step 4: Simplify right side
    11,824,348.44x = 124,861,270,483,497.84
  5. Step 5: Solve for x
    x = 124,861,270,483,497.84/11,824,348.44
  6. Step 6: Final answer
    x = 10,559,674.48

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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.