Home / 10,321,827.47-14,244,532.32-5,675,993.39

Finding the Fourth Proportional to 10,321,827.47, 14,244,532.32 and 5,675,993.39

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Solution

The fourth proportional to 10,321,827.47, 14,244,532.32 and 5,675,993.39 is: 7,833,096.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,321,827.47 : 14,244,532.32 = 5,675,993.39 : x
  2. Step 2: Convert to fraction form
    10,321,827.47/14,244,532.32 = 5,675,993.39/x
  3. Step 3: Cross multiply
    10,321,827.47x = 14,244,532.32 × 5,675,993.39
  4. Step 4: Simplify right side
    10,321,827.47x = 80,851,871,348,857.67
  5. Step 5: Solve for x
    x = 80,851,871,348,857.67/10,321,827.47
  6. Step 6: Final answer
    x = 7,833,096.57

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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.