Home / 302,198,794.80-453,298,192.20-83,848,714.80

Finding the Fourth Proportional to 302,198,794.80, 453,298,192.20 and 83,848,714.80

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Solution

The fourth proportional to 302,198,794.80, 453,298,192.20 and 83,848,714.80 is: 125,773,072.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,198,794.80 : 453,298,192.20 = 83,848,714.80 : x
  2. Step 2: Convert to fraction form
    302,198,794.80/453,298,192.20 = 83,848,714.80/x
  3. Step 3: Cross multiply
    302,198,794.80x = 453,298,192.20 × 83,848,714.80
  4. Step 4: Simplify right side
    302,198,794.80x = 38,008,470,837,133,384
  5. Step 5: Solve for x
    x = 38,008,470,837,133,384/302,198,794.80
  6. Step 6: Final answer
    x = 125,773,072.20

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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.