Home / 5,652,443,769.18-8,479,586,650.41-1,668,930,557.82

Finding the Fourth Proportional to 5,652,443,769.18, 8,479,586,650.41 and 1,668,930,557.82

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Solution

The fourth proportional to 5,652,443,769.18, 8,479,586,650.41 and 1,668,930,557.82 is: 2,503,667,768.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,652,443,769.18 : 8,479,586,650.41 = 1,668,930,557.82 : x
  2. Step 2: Convert to fraction form
    5,652,443,769.18/8,479,586,650.41 = 1,668,930,557.82/x
  3. Step 3: Cross multiply
    5,652,443,769.18x = 8,479,586,650.41 × 1,668,930,557.82
  4. Step 4: Simplify right side
    5,652,443,769.18x = 14,151,841,278,551,785,472
  5. Step 5: Solve for x
    x = 14,151,841,278,551,785,472/5,652,443,769.18
  6. Step 6: Final answer
    x = 2,503,667,768.57

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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.