Home / 6,398,702,682.24-9,595,572,624-2,200,857,309.12

Finding the Fourth Proportional to 6,398,702,682.24, 9,595,572,624 and 2,200,857,309.12

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Solution

The fourth proportional to 6,398,702,682.24, 9,595,572,624 and 2,200,857,309.12 is: 3,300,432,477.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,398,702,682.24 : 9,595,572,624 = 2,200,857,309.12 : x
  2. Step 2: Convert to fraction form
    6,398,702,682.24/9,595,572,624 = 2,200,857,309.12/x
  3. Step 3: Cross multiply
    6,398,702,682.24x = 9,595,572,624 × 2,200,857,309.12
  4. Step 4: Simplify right side
    6,398,702,682.24x = 21,118,486,144,722,178,048
  5. Step 5: Solve for x
    x = 21,118,486,144,722,178,048/6,398,702,682.24
  6. Step 6: Final answer
    x = 3,300,432,477.25

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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.