Home / 296,487,455.92-444,728,944.63-89,224,974.25

Finding the Fourth Proportional to 296,487,455.92, 444,728,944.63 and 89,224,974.25

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Solution

The fourth proportional to 296,487,455.92, 444,728,944.63 and 89,224,974.25 is: 133,836,787.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,487,455.92 : 444,728,944.63 = 89,224,974.25 : x
  2. Step 2: Convert to fraction form
    296,487,455.92/444,728,944.63 = 89,224,974.25/x
  3. Step 3: Cross multiply
    296,487,455.92x = 444,728,944.63 × 89,224,974.25
  4. Step 4: Simplify right side
    296,487,455.92x = 39,680,928,632,841,424
  5. Step 5: Solve for x
    x = 39,680,928,632,841,424/296,487,455.92
  6. Step 6: Final answer
    x = 133,836,787.49

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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.