Home / 23,850,579.84-32,914,609.92-13,398,440.64

Finding the Fourth Proportional to 23,850,579.84, 32,914,609.92 and 13,398,440.64

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Solution

The fourth proportional to 23,850,579.84, 32,914,609.92 and 13,398,440.64 is: 18,490,302.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,850,579.84 : 32,914,609.92 = 13,398,440.64 : x
  2. Step 2: Convert to fraction form
    23,850,579.84/32,914,609.92 = 13,398,440.64/x
  3. Step 3: Cross multiply
    23,850,579.84x = 32,914,609.92 × 13,398,440.64
  4. Step 4: Simplify right side
    23,850,579.84x = 441,004,447,201,875.19
  5. Step 5: Solve for x
    x = 441,004,447,201,875.19/23,850,579.84
  6. Step 6: Final answer
    x = 18,490,302.97

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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.