Home / 14,193,365.10-21,289,741.26-3,957,952.25

Finding the Fourth Proportional to 14,193,365.10, 21,289,741.26 and 3,957,952.25

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Solution

The fourth proportional to 14,193,365.10, 21,289,741.26 and 3,957,952.25 is: 5,936,842.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,193,365.10 : 21,289,741.26 = 3,957,952.25 : x
  2. Step 2: Convert to fraction form
    14,193,365.10/21,289,741.26 = 3,957,952.25/x
  3. Step 3: Cross multiply
    14,193,365.10x = 21,289,741.26 × 3,957,952.25
  4. Step 4: Simplify right side
    14,193,365.10x = 84,263,779,321,934.84
  5. Step 5: Solve for x
    x = 84,263,779,321,934.84/14,193,365.10
  6. Step 6: Final answer
    x = 5,936,842.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.