Home / 41,426,827.38-57,193,515.82-36,830,428.62

Finding the Fourth Proportional to 41,426,827.38, 57,193,515.82 and 36,830,428.62

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Solution

The fourth proportional to 41,426,827.38, 57,193,515.82 and 36,830,428.62 is: 50,847,767.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,426,827.38 : 57,193,515.82 = 36,830,428.62 : x
  2. Step 2: Convert to fraction form
    41,426,827.38/57,193,515.82 = 36,830,428.62/x
  3. Step 3: Cross multiply
    41,426,827.38x = 57,193,515.82 × 36,830,428.62
  4. Step 4: Simplify right side
    41,426,827.38x = 2,106,461,701,935,350.75
  5. Step 5: Solve for x
    x = 2,106,461,701,935,350.75/41,426,827.38
  6. Step 6: Final answer
    x = 50,847,767.86

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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.