Home / 3,651,847,177.79-5,481,312,964.04-1,762,373,053.83

Finding the Fourth Proportional to 3,651,847,177.79, 5,481,312,964.04 and 1,762,373,053.83

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Solution

The fourth proportional to 3,651,847,177.79, 5,481,312,964.04 and 1,762,373,053.83 is: 2,645,269,037.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,651,847,177.79 : 5,481,312,964.04 = 1,762,373,053.83 : x
  2. Step 2: Convert to fraction form
    3,651,847,177.79/5,481,312,964.04 = 1,762,373,053.83/x
  3. Step 3: Cross multiply
    3,651,847,177.79x = 5,481,312,964.04 × 1,762,373,053.83
  4. Step 4: Simplify right side
    3,651,847,177.79x = 9,660,118,267,437,373,440
  5. Step 5: Solve for x
    x = 9,660,118,267,437,373,440/3,651,847,177.79
  6. Step 6: Final answer
    x = 2,645,269,037.05

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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.