Home / 9,793,246.96-13,515,009-5,442,516.64

Finding the Fourth Proportional to 9,793,246.96, 13,515,009 and 5,442,516.64

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Solution

The fourth proportional to 9,793,246.96, 13,515,009 and 5,442,516.64 is: 7,510,855.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,793,246.96 : 13,515,009 = 5,442,516.64 : x
  2. Step 2: Convert to fraction form
    9,793,246.96/13,515,009 = 5,442,516.64/x
  3. Step 3: Cross multiply
    9,793,246.96x = 13,515,009 × 5,442,516.64
  4. Step 4: Simplify right side
    9,793,246.96x = 73,555,661,372,249.75
  5. Step 5: Solve for x
    x = 73,555,661,372,249.75/9,793,246.96
  6. Step 6: Final answer
    x = 7,510,855.35

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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.