Home / 11,834,563.05-16,331,538.24-6,607,651.50

Finding the Fourth Proportional to 11,834,563.05, 16,331,538.24 and 6,607,651.50

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Solution

The fourth proportional to 11,834,563.05, 16,331,538.24 and 6,607,651.50 is: 9,118,470.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,834,563.05 : 16,331,538.24 = 6,607,651.50 : x
  2. Step 2: Convert to fraction form
    11,834,563.05/16,331,538.24 = 6,607,651.50/x
  3. Step 3: Cross multiply
    11,834,563.05x = 16,331,538.24 × 6,607,651.50
  4. Step 4: Simplify right side
    11,834,563.05x = 107,913,113,148,843.36
  5. Step 5: Solve for x
    x = 107,913,113,148,843.36/11,834,563.05
  6. Step 6: Final answer
    x = 9,118,470.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.