Home / 1,103,381,808.12-1,655,242,773.34-376,200,459

Finding the Fourth Proportional to 1,103,381,808.12, 1,655,242,773.34 and 376,200,459

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Solution

The fourth proportional to 1,103,381,808.12, 1,655,242,773.34 and 376,200,459 is: 564,358,671.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,103,381,808.12 : 1,655,242,773.34 = 376,200,459 : x
  2. Step 2: Convert to fraction form
    1,103,381,808.12/1,655,242,773.34 = 376,200,459/x
  3. Step 3: Cross multiply
    1,103,381,808.12x = 1,655,242,773.34 × 376,200,459
  4. Step 4: Simplify right side
    1,103,381,808.12x = 622,703,091,086,940,928
  5. Step 5: Solve for x
    x = 622,703,091,086,940,928/1,103,381,808.12
  6. Step 6: Final answer
    x = 564,358,671.23

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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.