Home / 324,006,482.07-447,130,130.22-175,327,604.60

Finding the Fourth Proportional to 324,006,482.07, 447,130,130.22 and 175,327,604.60

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Solution

The fourth proportional to 324,006,482.07, 447,130,130.22 and 175,327,604.60 is: 241,952,735.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,006,482.07 : 447,130,130.22 = 175,327,604.60 : x
  2. Step 2: Convert to fraction form
    324,006,482.07/447,130,130.22 = 175,327,604.60/x
  3. Step 3: Cross multiply
    324,006,482.07x = 447,130,130.22 × 175,327,604.60
  4. Step 4: Simplify right side
    324,006,482.07x = 78,394,254,673,723,024
  5. Step 5: Solve for x
    x = 78,394,254,673,723,024/324,006,482.07
  6. Step 6: Final answer
    x = 241,952,735.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.