Home / 14,659,037.28-21,988,541.34-10,043,475.84

Finding the Fourth Proportional to 14,659,037.28, 21,988,541.34 and 10,043,475.84

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Solution

The fourth proportional to 14,659,037.28, 21,988,541.34 and 10,043,475.84 is: 15,065,203.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,659,037.28 : 21,988,541.34 = 10,043,475.84 : x
  2. Step 2: Convert to fraction form
    14,659,037.28/21,988,541.34 = 10,043,475.84/x
  3. Step 3: Cross multiply
    14,659,037.28x = 21,988,541.34 × 10,043,475.84
  4. Step 4: Simplify right side
    14,659,037.28x = 220,841,383,705,131.22
  5. Step 5: Solve for x
    x = 220,841,383,705,131.22/14,659,037.28
  6. Step 6: Final answer
    x = 15,065,203.77

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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.