Home / 3,175,740,388.92-4,762,982,817.66-3,018,249,177.18

Finding the Fourth Proportional to 3,175,740,388.92, 4,762,982,817.66 and 3,018,249,177.18

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Solution

The fourth proportional to 3,175,740,388.92, 4,762,982,817.66 and 3,018,249,177.18 is: 4,526,777,132.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,175,740,388.92 : 4,762,982,817.66 = 3,018,249,177.18 : x
  2. Step 2: Convert to fraction form
    3,175,740,388.92/4,762,982,817.66 = 3,018,249,177.18/x
  3. Step 3: Cross multiply
    3,175,740,388.92x = 4,762,982,817.66 × 3,018,249,177.18
  4. Step 4: Simplify right side
    3,175,740,388.92x = 14,375,868,970,324,770,816
  5. Step 5: Solve for x
    x = 14,375,868,970,324,770,816/3,175,740,388.92
  6. Step 6: Final answer
    x = 4,526,777,132.19

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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.