Home / 5,702,588,082.40-8,548,936,178.88-2,206,587,313.76

Finding the Fourth Proportional to 5,702,588,082.40, 8,548,936,178.88 and 2,206,587,313.76

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Solution

The fourth proportional to 5,702,588,082.40, 8,548,936,178.88 and 2,206,587,313.76 is: 3,307,967,162.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,702,588,082.40 : 8,548,936,178.88 = 2,206,587,313.76 : x
  2. Step 2: Convert to fraction form
    5,702,588,082.40/8,548,936,178.88 = 2,206,587,313.76/x
  3. Step 3: Cross multiply
    5,702,588,082.40x = 8,548,936,178.88 × 2,206,587,313.76
  4. Step 4: Simplify right side
    5,702,588,082.40x = 18,863,974,118,460,502,016
  5. Step 5: Solve for x
    x = 18,863,974,118,460,502,016/5,702,588,082.40
  6. Step 6: Final answer
    x = 3,307,967,162.61

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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.