Home / 16,559,947.80-24,839,921.70-13,914,552.60

Finding the Fourth Proportional to 16,559,947.80, 24,839,921.70 and 13,914,552.60

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Solution

The fourth proportional to 16,559,947.80, 24,839,921.70 and 13,914,552.60 is: 20,871,828.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,559,947.80 : 24,839,921.70 = 13,914,552.60 : x
  2. Step 2: Convert to fraction form
    16,559,947.80/24,839,921.70 = 13,914,552.60/x
  3. Step 3: Cross multiply
    16,559,947.80x = 24,839,921.70 × 13,914,552.60
  4. Step 4: Simplify right side
    16,559,947.80x = 345,636,397,074,531.38
  5. Step 5: Solve for x
    x = 345,636,397,074,531.38/16,559,947.80
  6. Step 6: Final answer
    x = 20,871,828.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.