Home / 12,316,327.56-16,992,798.91-8,595,059.58

Finding the Fourth Proportional to 12,316,327.56, 16,992,798.91 and 8,595,059.58

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Solution

The fourth proportional to 12,316,327.56, 16,992,798.91 and 8,595,059.58 is: 11,858,577.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,316,327.56 : 16,992,798.91 = 8,595,059.58 : x
  2. Step 2: Convert to fraction form
    12,316,327.56/16,992,798.91 = 8,595,059.58/x
  3. Step 3: Cross multiply
    12,316,327.56x = 16,992,798.91 × 8,595,059.58
  4. Step 4: Simplify right side
    12,316,327.56x = 146,054,119,040,921.41
  5. Step 5: Solve for x
    x = 146,054,119,040,921.41/12,316,327.56
  6. Step 6: Final answer
    x = 11,858,577.03

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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.