Home / 9,537,106.56-13,161,553.28-5,463,512.96

Finding the Fourth Proportional to 9,537,106.56, 13,161,553.28 and 5,463,512.96

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Solution

The fourth proportional to 9,537,106.56, 13,161,553.28 and 5,463,512.96 is: 7,539,846.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,537,106.56 : 13,161,553.28 = 5,463,512.96 : x
  2. Step 2: Convert to fraction form
    9,537,106.56/13,161,553.28 = 5,463,512.96/x
  3. Step 3: Cross multiply
    9,537,106.56x = 13,161,553.28 × 5,463,512.96
  4. Step 4: Simplify right side
    9,537,106.56x = 71,908,316,919,010.50
  5. Step 5: Solve for x
    x = 71,908,316,919,010.50/9,537,106.56
  6. Step 6: Final answer
    x = 7,539,846.23

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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.