Home / 1,655,949,759.96-2,285,217,773.27-903,279,337.95

Finding the Fourth Proportional to 1,655,949,759.96, 2,285,217,773.27 and 903,279,337.95

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Solution

The fourth proportional to 1,655,949,759.96, 2,285,217,773.27 and 903,279,337.95 is: 1,246,529,361.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,655,949,759.96 : 2,285,217,773.27 = 903,279,337.95 : x
  2. Step 2: Convert to fraction form
    1,655,949,759.96/2,285,217,773.27 = 903,279,337.95/x
  3. Step 3: Cross multiply
    1,655,949,759.96x = 2,285,217,773.27 × 903,279,337.95
  4. Step 4: Simplify right side
    1,655,949,759.96x = 2,064,189,997,301,244,928
  5. Step 5: Solve for x
    x = 2,064,189,997,301,244,928/1,655,949,759.96
  6. Step 6: Final answer
    x = 1,246,529,361.71

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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.