Home / 41,402,760.58-57,136,195.56-22,818,563.38

Finding the Fourth Proportional to 41,402,760.58, 57,136,195.56 and 22,818,563.38

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Solution

The fourth proportional to 41,402,760.58, 57,136,195.56 and 22,818,563.38 is: 31,489,830.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,402,760.58 : 57,136,195.56 = 22,818,563.38 : x
  2. Step 2: Convert to fraction form
    41,402,760.58/57,136,195.56 = 22,818,563.38/x
  3. Step 3: Cross multiply
    41,402,760.58x = 57,136,195.56 × 22,818,563.38
  4. Step 4: Simplify right side
    41,402,760.58x = 1,303,765,899,677,934.50
  5. Step 5: Solve for x
    x = 1,303,765,899,677,934.50/41,402,760.58
  6. Step 6: Final answer
    x = 31,489,830.18

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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.