Home / 296,487,453.92-444,728,941.64-89,224,972.25

Finding the Fourth Proportional to 296,487,453.92, 444,728,941.64 and 89,224,972.25

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Solution

The fourth proportional to 296,487,453.92, 444,728,941.64 and 89,224,972.25 is: 133,836,784.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,487,453.92 : 444,728,941.64 = 89,224,972.25 : x
  2. Step 2: Convert to fraction form
    296,487,453.92/444,728,941.64 = 89,224,972.25/x
  3. Step 3: Cross multiply
    296,487,453.92x = 444,728,941.64 × 89,224,972.25
  4. Step 4: Simplify right side
    296,487,453.92x = 39,680,927,476,154,744
  5. Step 5: Solve for x
    x = 39,680,927,476,154,744/296,487,453.92
  6. Step 6: Final answer
    x = 133,836,784.50

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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.