Home / 9,910,757.34-13,676,938.44-5,559,937.06

Finding the Fourth Proportional to 9,910,757.34, 13,676,938.44 and 5,559,937.06

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Solution

The fourth proportional to 9,910,757.34, 13,676,938.44 and 5,559,937.06 is: 7,672,765.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,910,757.34 : 13,676,938.44 = 5,559,937.06 : x
  2. Step 2: Convert to fraction form
    9,910,757.34/13,676,938.44 = 5,559,937.06/x
  3. Step 3: Cross multiply
    9,910,757.34x = 13,676,938.44 × 5,559,937.06
  4. Step 4: Simplify right side
    9,910,757.34x = 76,042,916,842,548.14
  5. Step 5: Solve for x
    x = 76,042,916,842,548.14/9,910,757.34
  6. Step 6: Final answer
    x = 7,672,765.49

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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.