Home / 3,651,847,160.52-5,481,312,938.15-1,762,373,036.55

Finding the Fourth Proportional to 3,651,847,160.52, 5,481,312,938.15 and 1,762,373,036.55

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Solution

The fourth proportional to 3,651,847,160.52, 5,481,312,938.15 and 1,762,373,036.55 is: 2,645,269,011.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,651,847,160.52 : 5,481,312,938.15 = 1,762,373,036.55 : x
  2. Step 2: Convert to fraction form
    3,651,847,160.52/5,481,312,938.15 = 1,762,373,036.55/x
  3. Step 3: Cross multiply
    3,651,847,160.52x = 5,481,312,938.15 × 1,762,373,036.55
  4. Step 4: Simplify right side
    3,651,847,160.52x = 9,660,118,127,079,405,568
  5. Step 5: Solve for x
    x = 9,660,118,127,079,405,568/3,651,847,160.52
  6. Step 6: Final answer
    x = 2,645,269,011.12

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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.