Home / 22,897,429.44-31,598,821.44-13,107,834.24

Finding the Fourth Proportional to 22,897,429.44, 31,598,821.44 and 13,107,834.24

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Solution

The fourth proportional to 22,897,429.44, 31,598,821.44 and 13,107,834.24 is: 18,089,022.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,897,429.44 : 31,598,821.44 = 13,107,834.24 : x
  2. Step 2: Convert to fraction form
    22,897,429.44/31,598,821.44 = 13,107,834.24/x
  3. Step 3: Cross multiply
    22,897,429.44x = 31,598,821.44 × 13,107,834.24
  4. Step 4: Simplify right side
    22,897,429.44x = 414,192,113,614,878.12
  5. Step 5: Solve for x
    x = 414,192,113,614,878.12/22,897,429.44
  6. Step 6: Final answer
    x = 18,089,022.38

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1.5x scale

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.