Home / 24,471,021.64-33,769,335.50-13,457,771.12

Finding the Fourth Proportional to 24,471,021.64, 33,769,335.50 and 13,457,771.12

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Solution

The fourth proportional to 24,471,021.64, 33,769,335.50 and 13,457,771.12 is: 18,571,353.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,471,021.64 : 33,769,335.50 = 13,457,771.12 : x
  2. Step 2: Convert to fraction form
    24,471,021.64/33,769,335.50 = 13,457,771.12/x
  3. Step 3: Cross multiply
    24,471,021.64x = 33,769,335.50 × 13,457,771.12
  4. Step 4: Simplify right side
    24,471,021.64x = 454,459,988,033,490.75
  5. Step 5: Solve for x
    x = 454,459,988,033,490.75/24,471,021.64
  6. Step 6: Final answer
    x = 18,571,353.28

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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.