Home / 17,351,074.20-25,871,487.88-16,874,365.34

Finding the Fourth Proportional to 17,351,074.20, 25,871,487.88 and 16,874,365.34

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Solution

The fourth proportional to 17,351,074.20, 25,871,487.88 and 16,874,365.34 is: 25,160,686.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,351,074.20 : 25,871,487.88 = 16,874,365.34 : x
  2. Step 2: Convert to fraction form
    17,351,074.20/25,871,487.88 = 16,874,365.34/x
  3. Step 3: Cross multiply
    17,351,074.20x = 25,871,487.88 × 16,874,365.34
  4. Step 4: Simplify right side
    17,351,074.20x = 436,564,938,376,502.06
  5. Step 5: Solve for x
    x = 436,564,938,376,502.06/17,351,074.20
  6. Step 6: Final answer
    x = 25,160,686.50

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.