Home / 162,187,556.65-223,807,208.64-95,209,234.34

Finding the Fourth Proportional to 162,187,556.65, 223,807,208.64 and 95,209,234.34

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Solution

The fourth proportional to 162,187,556.65, 223,807,208.64 and 95,209,234.34 is: 131,381,922.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,187,556.65 : 223,807,208.64 = 95,209,234.34 : x
  2. Step 2: Convert to fraction form
    162,187,556.65/223,807,208.64 = 95,209,234.34/x
  3. Step 3: Cross multiply
    162,187,556.65x = 223,807,208.64 × 95,209,234.34
  4. Step 4: Simplify right side
    162,187,556.65x = 21,308,512,974,387,032
  5. Step 5: Solve for x
    x = 21,308,512,974,387,032/162,187,556.65
  6. Step 6: Final answer
    x = 131,381,922.35

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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.