Home / 8,318,235,733.71-12,477,930,361.67-3,343,959,562.11

Finding the Fourth Proportional to 8,318,235,733.71, 12,477,930,361.67 and 3,343,959,562.11

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Solution

The fourth proportional to 8,318,235,733.71, 12,477,930,361.67 and 3,343,959,562.11 is: 5,016,171,203.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,318,235,733.71 : 12,477,930,361.67 = 3,343,959,562.11 : x
  2. Step 2: Convert to fraction form
    8,318,235,733.71/12,477,930,361.67 = 3,343,959,562.11/x
  3. Step 3: Cross multiply
    8,318,235,733.71x = 12,477,930,361.67 × 3,343,959,562.11
  4. Step 4: Simplify right side
    8,318,235,733.71x = 41,725,694,548,249,092,096
  5. Step 5: Solve for x
    x = 41,725,694,548,249,092,096/8,318,235,733.71
  6. Step 6: Final answer
    x = 5,016,171,203.13

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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.