Home / 17,762,179.56-24,512,402.16-10,885,333.56

Finding the Fourth Proportional to 17,762,179.56, 24,512,402.16 and 10,885,333.56

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Solution

The fourth proportional to 17,762,179.56, 24,512,402.16 and 10,885,333.56 is: 15,022,124.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,762,179.56 : 24,512,402.16 = 10,885,333.56 : x
  2. Step 2: Convert to fraction form
    17,762,179.56/24,512,402.16 = 10,885,333.56/x
  3. Step 3: Cross multiply
    17,762,179.56x = 24,512,402.16 × 10,885,333.56
  4. Step 4: Simplify right side
    17,762,179.56x = 266,825,673,868,464.50
  5. Step 5: Solve for x
    x = 266,825,673,868,464.50/17,762,179.56
  6. Step 6: Final answer
    x = 15,022,124.56

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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.