Home / 324,166,442.04-447,349,834.43-175,487,558.31

Finding the Fourth Proportional to 324,166,442.04, 447,349,834.43 and 175,487,558.31

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Solution

The fourth proportional to 324,166,442.04, 447,349,834.43 and 175,487,558.31 is: 242,172,908.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,166,442.04 : 447,349,834.43 = 175,487,558.31 : x
  2. Step 2: Convert to fraction form
    324,166,442.04/447,349,834.43 = 175,487,558.31/x
  3. Step 3: Cross multiply
    324,166,442.04x = 447,349,834.43 × 175,487,558.31
  4. Step 4: Simplify right side
    324,166,442.04x = 78,504,330,153,626,032
  5. Step 5: Solve for x
    x = 78,504,330,153,626,032/324,166,442.04
  6. Step 6: Final answer
    x = 242,172,908.64

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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.