Home / 255,092,218,997.20-352,037,956,880.61-146,705,400,894.13

Finding the Fourth Proportional to 255,092,218,997.20, 352,037,956,880.61 and 146,705,400,894.13

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Solution

The fourth proportional to 255,092,218,997.20, 352,037,956,880.61 and 146,705,400,894.13 is: 202,459,603,813.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    255,092,218,997.20 : 352,037,956,880.61 = 146,705,400,894.13 : x
  2. Step 2: Convert to fraction form
    255,092,218,997.20/352,037,956,880.61 = 146,705,400,894.13/x
  3. Step 3: Cross multiply
    255,092,218,997.20x = 352,037,956,880.61 × 146,705,400,894.13
  4. Step 4: Simplify right side
    255,092,218,997.20x = 51,645,869,594,120,340,635,648
  5. Step 5: Solve for x
    x = 51,645,869,594,120,340,635,648/255,092,218,997.20
  6. Step 6: Final answer
    x = 202,459,603,813.66

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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.