Home / 591,622,481.70-885,733,111.35-362,039,969.70

Finding the Fourth Proportional to 591,622,481.70, 885,733,111.35 and 362,039,969.70

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Solution

The fourth proportional to 591,622,481.70, 885,733,111.35 and 362,039,969.70 is: 542,019,275.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,622,481.70 : 885,733,111.35 = 362,039,969.70 : x
  2. Step 2: Convert to fraction form
    591,622,481.70/885,733,111.35 = 362,039,969.70/x
  3. Step 3: Cross multiply
    591,622,481.70x = 885,733,111.35 × 362,039,969.70
  4. Step 4: Simplify right side
    591,622,481.70x = 320,670,788,795,440,704
  5. Step 5: Solve for x
    x = 320,670,788,795,440,704/591,622,481.70
  6. Step 6: Final answer
    x = 542,019,275.32

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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.