Home / 909,150,057,298.05-1,363,728,624,003.70-219,950,956,536.03

Finding the Fourth Proportional to 909,150,057,298.05, 1,363,728,624,003.70 and 219,950,956,536.03

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Solution

The fourth proportional to 909,150,057,298.05, 1,363,728,624,003.70 and 219,950,956,536.03 is: 329,927,290,767.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    909,150,057,298.05 : 1,363,728,624,003.70 = 219,950,956,536.03 : x
  2. Step 2: Convert to fraction form
    909,150,057,298.05/1,363,728,624,003.70 = 219,950,956,536.03/x
  3. Step 3: Cross multiply
    909,150,057,298.05x = 1,363,728,624,003.70 × 219,950,956,536.03
  4. Step 4: Simplify right side
    909,150,057,298.05x = 299,953,415,305,177,795,133,440
  5. Step 5: Solve for x
    x = 299,953,415,305,177,795,133,440/909,150,057,298.05
  6. Step 6: Final answer
    x = 329,927,290,767.19

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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.