Home / 324,273,824.28-486,558,954.81-176,500,009.26

Finding the Fourth Proportional to 324,273,824.28, 486,558,954.81 and 176,500,009.26

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Solution

The fourth proportional to 324,273,824.28, 486,558,954.81 and 176,500,009.26 is: 264,830,688.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,273,824.28 : 486,558,954.81 = 176,500,009.26 : x
  2. Step 2: Convert to fraction form
    324,273,824.28/486,558,954.81 = 176,500,009.26/x
  3. Step 3: Cross multiply
    324,273,824.28x = 486,558,954.81 × 176,500,009.26
  4. Step 4: Simplify right side
    324,273,824.28x = 85,877,660,029,500,912
  5. Step 5: Solve for x
    x = 85,877,660,029,500,912/324,273,824.28
  6. Step 6: Final answer
    x = 264,830,688.14

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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.