Home / 10,227,969.56-14,114,897.22-5,582,052.57

Finding the Fourth Proportional to 10,227,969.56, 14,114,897.22 and 5,582,052.57

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Solution

The fourth proportional to 10,227,969.56, 14,114,897.22 and 5,582,052.57 is: 7,703,395.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,227,969.56 : 14,114,897.22 = 5,582,052.57 : x
  2. Step 2: Convert to fraction form
    10,227,969.56/14,114,897.22 = 5,582,052.57/x
  3. Step 3: Cross multiply
    10,227,969.56x = 14,114,897.22 × 5,582,052.57
  4. Step 4: Simplify right side
    10,227,969.56x = 78,790,098,302,186.86
  5. Step 5: Solve for x
    x = 78,790,098,302,186.86/10,227,969.56
  6. Step 6: Final answer
    x = 7,703,395.86

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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.