Home / 11,584,026.40-17,381,649.20-4,765,638.40

Finding the Fourth Proportional to 11,584,026.40, 17,381,649.20 and 4,765,638.40

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Solution

The fourth proportional to 11,584,026.40, 17,381,649.20 and 4,765,638.40 is: 7,150,765.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,584,026.40 : 17,381,649.20 = 4,765,638.40 : x
  2. Step 2: Convert to fraction form
    11,584,026.40/17,381,649.20 = 4,765,638.40/x
  3. Step 3: Cross multiply
    11,584,026.40x = 17,381,649.20 × 4,765,638.40
  4. Step 4: Simplify right side
    11,584,026.40x = 82,834,654,882,849.28
  5. Step 5: Solve for x
    x = 82,834,654,882,849.28/11,584,026.40
  6. Step 6: Final answer
    x = 7,150,765.37

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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.