Home / 14,911,676.56-22,351,142.04-8,507,967.76

Finding the Fourth Proportional to 14,911,676.56, 22,351,142.04 and 8,507,967.76

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Solution

The fourth proportional to 14,911,676.56, 22,351,142.04 and 8,507,967.76 is: 12,752,610.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,911,676.56 : 22,351,142.04 = 8,507,967.76 : x
  2. Step 2: Convert to fraction form
    14,911,676.56/22,351,142.04 = 8,507,967.76/x
  3. Step 3: Cross multiply
    14,911,676.56x = 22,351,142.04 × 8,507,967.76
  4. Step 4: Simplify right side
    14,911,676.56x = 190,162,795,875,500.62
  5. Step 5: Solve for x
    x = 190,162,795,875,500.62/14,911,676.56
  6. Step 6: Final answer
    x = 12,752,610.02

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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.