Home / 18,224,944.26-25,156,751.61-10,493,068.20

Finding the Fourth Proportional to 18,224,944.26, 25,156,751.61 and 10,493,068.20

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Solution

The fourth proportional to 18,224,944.26, 25,156,751.61 and 10,493,068.20 is: 14,484,077.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,224,944.26 : 25,156,751.61 = 10,493,068.20 : x
  2. Step 2: Convert to fraction form
    18,224,944.26/25,156,751.61 = 10,493,068.20/x
  3. Step 3: Cross multiply
    18,224,944.26x = 25,156,751.61 × 10,493,068.20
  4. Step 4: Simplify right side
    18,224,944.26x = 263,971,510,334,189.78
  5. Step 5: Solve for x
    x = 263,971,510,334,189.78/18,224,944.26
  6. Step 6: Final answer
    x = 14,484,077.79

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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.