Home / 364,760,788.31-547,174,817.70-119,118,710.56

Finding the Fourth Proportional to 364,760,788.31, 547,174,817.70 and 119,118,710.56

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Solution

The fourth proportional to 364,760,788.31, 547,174,817.70 and 119,118,710.56 is: 178,689,049.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,760,788.31 : 547,174,817.70 = 119,118,710.56 : x
  2. Step 2: Convert to fraction form
    364,760,788.31/547,174,817.70 = 119,118,710.56/x
  3. Step 3: Cross multiply
    364,760,788.31x = 547,174,817.70 × 119,118,710.56
  4. Step 4: Simplify right side
    364,760,788.31x = 65,178,758,733,498,376
  5. Step 5: Solve for x
    x = 65,178,758,733,498,376/364,760,788.31
  6. Step 6: Final answer
    x = 178,689,049.98

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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.