Home / 7,664,676.30-11,483,017.65-6,237,002.70

Finding the Fourth Proportional to 7,664,676.30, 11,483,017.65 and 6,237,002.70

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Solution

The fourth proportional to 7,664,676.30, 11,483,017.65 and 6,237,002.70 is: 9,344,114.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,664,676.30 : 11,483,017.65 = 6,237,002.70 : x
  2. Step 2: Convert to fraction form
    7,664,676.30/11,483,017.65 = 6,237,002.70/x
  3. Step 3: Cross multiply
    7,664,676.30x = 11,483,017.65 × 6,237,002.70
  4. Step 4: Simplify right side
    7,664,676.30x = 71,619,612,087,197.66
  5. Step 5: Solve for x
    x = 71,619,612,087,197.66/7,664,676.30
  6. Step 6: Final answer
    x = 9,344,114.39

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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.