Home / 1,027,082,014.19-1,541,619,264.29-495,667,416.82

Finding the Fourth Proportional to 1,027,082,014.19, 1,541,619,264.29 and 495,667,416.82

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Solution

The fourth proportional to 1,027,082,014.19, 1,541,619,264.29 and 495,667,416.82 is: 743,981,909.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,082,014.19 : 1,541,619,264.29 = 495,667,416.82 : x
  2. Step 2: Convert to fraction form
    1,027,082,014.19/1,541,619,264.29 = 495,667,416.82/x
  3. Step 3: Cross multiply
    1,027,082,014.19x = 1,541,619,264.29 × 495,667,416.82
  4. Step 4: Simplify right side
    1,027,082,014.19x = 764,130,438,448,094,848
  5. Step 5: Solve for x
    x = 764,130,438,448,094,848/1,027,082,014.19
  6. Step 6: Final answer
    x = 743,981,909.81

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Double scale
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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.