Home / 96,813,456.06-145,263,068.36-50,744,376.56

Finding the Fourth Proportional to 96,813,456.06, 145,263,068.36 and 50,744,376.56

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Solution

The fourth proportional to 96,813,456.06, 145,263,068.36 and 50,744,376.56 is: 76,139,042.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,813,456.06 : 145,263,068.36 = 50,744,376.56 : x
  2. Step 2: Convert to fraction form
    96,813,456.06/145,263,068.36 = 50,744,376.56/x
  3. Step 3: Cross multiply
    96,813,456.06x = 145,263,068.36 × 50,744,376.56
  4. Step 4: Simplify right side
    96,813,456.06x = 7,371,283,840,140,824
  5. Step 5: Solve for x
    x = 7,371,283,840,140,824/96,813,456.06
  6. Step 6: Final answer
    x = 76,139,042.44

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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.