Home / 325,389,958,027.97-487,621,411,298.52-239,726,068,519.77

Finding the Fourth Proportional to 325,389,958,027.97, 487,621,411,298.52 and 239,726,068,519.77

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Solution

The fourth proportional to 325,389,958,027.97, 487,621,411,298.52 and 239,726,068,519.77 is: 359,247,607,286.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,389,958,027.97 : 487,621,411,298.52 = 239,726,068,519.77 : x
  2. Step 2: Convert to fraction form
    325,389,958,027.97/487,621,411,298.52 = 239,726,068,519.77/x
  3. Step 3: Cross multiply
    325,389,958,027.97x = 487,621,411,298.52 × 239,726,068,519.77
  4. Step 4: Simplify right side
    325,389,958,027.97x = 116,895,563,856,655,945,826,304
  5. Step 5: Solve for x
    x = 116,895,563,856,655,945,826,304/325,389,958,027.97
  6. Step 6: Final answer
    x = 359,247,607,286.66

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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.