Home / 324,210,577.92-447,405,256.44-175,530,510.24

Finding the Fourth Proportional to 324,210,577.92, 447,405,256.44 and 175,530,510.24

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Solution

The fourth proportional to 324,210,577.92, 447,405,256.44 and 175,530,510.24 is: 242,229,212.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,210,577.92 : 447,405,256.44 = 175,530,510.24 : x
  2. Step 2: Convert to fraction form
    324,210,577.92/447,405,256.44 = 175,530,510.24/x
  3. Step 3: Cross multiply
    324,210,577.92x = 447,405,256.44 × 175,530,510.24
  4. Step 4: Simplify right side
    324,210,577.92x = 78,533,272,946,971,248
  5. Step 5: Solve for x
    x = 78,533,272,946,971,248/324,210,577.92
  6. Step 6: Final answer
    x = 242,229,212.42

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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.