Home / 23,877,668.58-32,950,867.44-13,280,986.98

Finding the Fourth Proportional to 23,877,668.58, 32,950,867.44 and 13,280,986.98

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Solution

The fourth proportional to 23,877,668.58, 32,950,867.44 and 13,280,986.98 is: 18,327,586.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,877,668.58 : 32,950,867.44 = 13,280,986.98 : x
  2. Step 2: Convert to fraction form
    23,877,668.58/32,950,867.44 = 13,280,986.98/x
  3. Step 3: Cross multiply
    23,877,668.58x = 32,950,867.44 × 13,280,986.98
  4. Step 4: Simplify right side
    23,877,668.58x = 437,620,041,450,345.94
  5. Step 5: Solve for x
    x = 437,620,041,450,345.94/23,877,668.58
  6. Step 6: Final answer
    x = 18,327,586.71

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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.