Home / 546,910,107.56-754,735,890.44-296,014,454.92

Finding the Fourth Proportional to 546,910,107.56, 754,735,890.44 and 296,014,454.92

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Solution

The fourth proportional to 546,910,107.56, 754,735,890.44 and 296,014,454.92 is: 408,499,916.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,910,107.56 : 754,735,890.44 = 296,014,454.92 : x
  2. Step 2: Convert to fraction form
    546,910,107.56/754,735,890.44 = 296,014,454.92/x
  3. Step 3: Cross multiply
    546,910,107.56x = 754,735,890.44 × 296,014,454.92
  4. Step 4: Simplify right side
    546,910,107.56x = 223,412,733,217,157,472
  5. Step 5: Solve for x
    x = 223,412,733,217,157,472/546,910,107.56
  6. Step 6: Final answer
    x = 408,499,916.40

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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.