Home / 14,831,608.14-20,469,692.79-10,714,958.10

Finding the Fourth Proportional to 14,831,608.14, 20,469,692.79 and 10,714,958.10

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Solution

The fourth proportional to 14,831,608.14, 20,469,692.79 and 10,714,958.10 is: 14,788,140.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,831,608.14 : 20,469,692.79 = 10,714,958.10 : x
  2. Step 2: Convert to fraction form
    14,831,608.14/20,469,692.79 = 10,714,958.10/x
  3. Step 3: Cross multiply
    14,831,608.14x = 20,469,692.79 × 10,714,958.10
  4. Step 4: Simplify right side
    14,831,608.14x = 219,331,900,564,722.09
  5. Step 5: Solve for x
    x = 219,331,900,564,722.09/14,831,608.14
  6. Step 6: Final answer
    x = 14,788,140.20

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1.5x scale

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.