Home / 6,328,469,306.87-9,491,779,928.19-1,845,359,248.11

Finding the Fourth Proportional to 6,328,469,306.87, 9,491,779,928.19 and 1,845,359,248.11

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Solution

The fourth proportional to 6,328,469,306.87, 9,491,779,928.19 and 1,845,359,248.11 is: 2,767,769,427.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,328,469,306.87 : 9,491,779,928.19 = 1,845,359,248.11 : x
  2. Step 2: Convert to fraction form
    6,328,469,306.87/9,491,779,928.19 = 1,845,359,248.11/x
  3. Step 3: Cross multiply
    6,328,469,306.87x = 9,491,779,928.19 × 1,845,359,248.11
  4. Step 4: Simplify right side
    6,328,469,306.87x = 17,515,743,871,510,288,384
  5. Step 5: Solve for x
    x = 17,515,743,871,510,288,384/6,328,469,306.87
  6. Step 6: Final answer
    x = 2,767,769,427.67

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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.