Home / 31,191,996.80-46,787,995.20-26,265,123.20

Finding the Fourth Proportional to 31,191,996.80, 46,787,995.20 and 26,265,123.20

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Solution

The fourth proportional to 31,191,996.80, 46,787,995.20 and 26,265,123.20 is: 39,397,684.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,191,996.80 : 46,787,995.20 = 26,265,123.20 : x
  2. Step 2: Convert to fraction form
    31,191,996.80/46,787,995.20 = 26,265,123.20/x
  3. Step 3: Cross multiply
    31,191,996.80x = 46,787,995.20 × 26,265,123.20
  4. Step 4: Simplify right side
    31,191,996.80x = 1,228,892,458,209,008.75
  5. Step 5: Solve for x
    x = 1,228,892,458,209,008.75/31,191,996.80
  6. Step 6: Final answer
    x = 39,397,684.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.