Home / 607,133,837.00-837,844,977.20-328,675,360.56

Finding the Fourth Proportional to 607,133,837.00, 837,844,977.20 and 328,675,360.56

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Solution

The fourth proportional to 607,133,837.00, 837,844,977.20 and 328,675,360.56 is: 453,572,150.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,133,837.00 : 837,844,977.20 = 328,675,360.56 : x
  2. Step 2: Convert to fraction form
    607,133,837.00/837,844,977.20 = 328,675,360.56/x
  3. Step 3: Cross multiply
    607,133,837.00x = 837,844,977.20 × 328,675,360.56
  4. Step 4: Simplify right side
    607,133,837.00x = 275,378,999,972,951,616
  5. Step 5: Solve for x
    x = 275,378,999,972,951,616/607,133,837.00
  6. Step 6: Final answer
    x = 453,572,150.31

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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.