Home / 166,075,672.65-229,191,390.95-95,511,337.98

Finding the Fourth Proportional to 166,075,672.65, 229,191,390.95 and 95,511,337.98

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Solution

The fourth proportional to 166,075,672.65, 229,191,390.95 and 95,511,337.98 is: 131,809,650.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,075,672.65 : 229,191,390.95 = 95,511,337.98 : x
  2. Step 2: Convert to fraction form
    166,075,672.65/229,191,390.95 = 95,511,337.98/x
  3. Step 3: Cross multiply
    166,075,672.65x = 229,191,390.95 × 95,511,337.98
  4. Step 4: Simplify right side
    166,075,672.65x = 21,890,376,402,654,208
  5. Step 5: Solve for x
    x = 21,890,376,402,654,208/166,075,672.65
  6. Step 6: Final answer
    x = 131,809,650.71

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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.