Home / 11,229,071.48-16,841,850.30-3,655,986.20

Finding the Fourth Proportional to 11,229,071.48, 16,841,850.30 and 3,655,986.20

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Solution

The fourth proportional to 11,229,071.48, 16,841,850.30 and 3,655,986.20 is: 5,483,407.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,229,071.48 : 16,841,850.30 = 3,655,986.20 : x
  2. Step 2: Convert to fraction form
    11,229,071.48/16,841,850.30 = 3,655,986.20/x
  3. Step 3: Cross multiply
    11,229,071.48x = 16,841,850.30 × 3,655,986.20
  4. Step 4: Simplify right side
    11,229,071.48x = 61,573,572,279,265.87
  5. Step 5: Solve for x
    x = 61,573,572,279,265.87/11,229,071.48
  6. Step 6: Final answer
    x = 5,483,407.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.