Home / 9,868,891.96-13,614,900.60-6,606,757.64

Finding the Fourth Proportional to 9,868,891.96, 13,614,900.60 and 6,606,757.64

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Solution

The fourth proportional to 9,868,891.96, 13,614,900.60 and 6,606,757.64 is: 9,114,533.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,868,891.96 : 13,614,900.60 = 6,606,757.64 : x
  2. Step 2: Convert to fraction form
    9,868,891.96/13,614,900.60 = 6,606,757.64/x
  3. Step 3: Cross multiply
    9,868,891.96x = 13,614,900.60 × 6,606,757.64
  4. Step 4: Simplify right side
    9,868,891.96x = 89,950,348,556,890.58
  5. Step 5: Solve for x
    x = 89,950,348,556,890.58/9,868,891.96
  6. Step 6: Final answer
    x = 9,114,533.72

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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.