Home / 3,098,327,309-4,647,488,123.92-971,188,303.22

Finding the Fourth Proportional to 3,098,327,309, 4,647,488,123.92 and 971,188,303.22

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Solution

The fourth proportional to 3,098,327,309, 4,647,488,123.92 and 971,188,303.22 is: 1,456,781,564.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,098,327,309 : 4,647,488,123.92 = 971,188,303.22 : x
  2. Step 2: Convert to fraction form
    3,098,327,309/4,647,488,123.92 = 971,188,303.22/x
  3. Step 3: Cross multiply
    3,098,327,309x = 4,647,488,123.92 × 971,188,303.22
  4. Step 4: Simplify right side
    3,098,327,309x = 4,513,586,105,304,966,144
  5. Step 5: Solve for x
    x = 4,513,586,105,304,966,144/3,098,327,309
  6. Step 6: Final answer
    x = 1,456,781,564.75

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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.