Home / 23,029,559.69-31,780,846.87-12,575,596.23

Finding the Fourth Proportional to 23,029,559.69, 31,780,846.87 and 12,575,596.23

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Solution

The fourth proportional to 23,029,559.69, 31,780,846.87 and 12,575,596.23 is: 17,354,352.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,029,559.69 : 31,780,846.87 = 12,575,596.23 : x
  2. Step 2: Convert to fraction form
    23,029,559.69/31,780,846.87 = 12,575,596.23/x
  3. Step 3: Cross multiply
    23,029,559.69x = 31,780,846.87 × 12,575,596.23
  4. Step 4: Simplify right side
    23,029,559.69x = 399,663,098,088,502.94
  5. Step 5: Solve for x
    x = 399,663,098,088,502.94/23,029,559.69
  6. Step 6: Final answer
    x = 17,354,352.56

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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.