Home / 9,689,803.28-14,536,954.76-3,300,110.96

Finding the Fourth Proportional to 9,689,803.28, 14,536,954.76 and 3,300,110.96

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Solution

The fourth proportional to 9,689,803.28, 14,536,954.76 and 3,300,110.96 is: 4,950,932.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,689,803.28 : 14,536,954.76 = 3,300,110.96 : x
  2. Step 2: Convert to fraction form
    9,689,803.28/14,536,954.76 = 3,300,110.96/x
  3. Step 3: Cross multiply
    9,689,803.28x = 14,536,954.76 × 3,300,110.96
  4. Step 4: Simplify right side
    9,689,803.28x = 47,973,563,728,500.17
  5. Step 5: Solve for x
    x = 47,973,563,728,500.17/9,689,803.28
  6. Step 6: Final answer
    x = 4,950,932.68

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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.