Home / 5,585,301,169.20-8,375,430,558.40-1,600,473,841.60

Finding the Fourth Proportional to 5,585,301,169.20, 8,375,430,558.40 and 1,600,473,841.60

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Solution

The fourth proportional to 5,585,301,169.20, 8,375,430,558.40 and 1,600,473,841.60 is: 2,399,988,311.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,585,301,169.20 : 8,375,430,558.40 = 1,600,473,841.60 : x
  2. Step 2: Convert to fraction form
    5,585,301,169.20/8,375,430,558.40 = 1,600,473,841.60/x
  3. Step 3: Cross multiply
    5,585,301,169.20x = 8,375,430,558.40 × 1,600,473,841.60
  4. Step 4: Simplify right side
    5,585,301,169.20x = 13,404,657,520,856,479,744
  5. Step 5: Solve for x
    x = 13,404,657,520,856,479,744/5,585,301,169.20
  6. Step 6: Final answer
    x = 2,399,988,311.24

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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.