Home / 41,780,257.45-57,655,632.16-25,044,450.32

Finding the Fourth Proportional to 41,780,257.45, 57,655,632.16 and 25,044,450.32

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Solution

The fourth proportional to 41,780,257.45, 57,655,632.16 and 25,044,450.32 is: 34,560,668.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,780,257.45 : 57,655,632.16 = 25,044,450.32 : x
  2. Step 2: Convert to fraction form
    41,780,257.45/57,655,632.16 = 25,044,450.32/x
  3. Step 3: Cross multiply
    41,780,257.45x = 57,655,632.16 × 25,044,450.32
  4. Step 4: Simplify right side
    41,780,257.45x = 1,443,953,614,885,814
  5. Step 5: Solve for x
    x = 1,443,953,614,885,814/41,780,257.45
  6. Step 6: Final answer
    x = 34,560,668.20

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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.