Home / 11,652,473.58-16,081,370.89-6,426,503.89

Finding the Fourth Proportional to 11,652,473.58, 16,081,370.89 and 6,426,503.89

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Solution

The fourth proportional to 11,652,473.58, 16,081,370.89 and 6,426,503.89 is: 8,869,103.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,652,473.58 : 16,081,370.89 = 6,426,503.89 : x
  2. Step 2: Convert to fraction form
    11,652,473.58/16,081,370.89 = 6,426,503.89/x
  3. Step 3: Cross multiply
    11,652,473.58x = 16,081,370.89 × 6,426,503.89
  4. Step 4: Simplify right side
    11,652,473.58x = 103,346,992,524,848.08
  5. Step 5: Solve for x
    x = 103,346,992,524,848.08/11,652,473.58
  6. Step 6: Final answer
    x = 8,869,103.36

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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.