Home / 24,243,975.78-33,457,395.21-13,231,432.27

Finding the Fourth Proportional to 24,243,975.78, 33,457,395.21 and 13,231,432.27

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Solution

The fourth proportional to 24,243,975.78, 33,457,395.21 and 13,231,432.27 is: 18,259,763.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,243,975.78 : 33,457,395.21 = 13,231,432.27 : x
  2. Step 2: Convert to fraction form
    24,243,975.78/33,457,395.21 = 13,231,432.27/x
  3. Step 3: Cross multiply
    24,243,975.78x = 33,457,395.21 × 13,231,432.27
  4. Step 4: Simplify right side
    24,243,975.78x = 442,689,258,651,737.44
  5. Step 5: Solve for x
    x = 442,689,258,651,737.44/24,243,975.78
  6. Step 6: Final answer
    x = 18,259,763.28

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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.