Home / 13,623,734,664.60-20,431,775,621.70-4,310,337,427.80

Finding the Fourth Proportional to 13,623,734,664.60, 20,431,775,621.70 and 4,310,337,427.80

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Solution

The fourth proportional to 13,623,734,664.60, 20,431,775,621.70 and 4,310,337,427.80 is: 6,464,295,536.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,623,734,664.60 : 20,431,775,621.70 = 4,310,337,427.80 : x
  2. Step 2: Convert to fraction form
    13,623,734,664.60/20,431,775,621.70 = 4,310,337,427.80/x
  3. Step 3: Cross multiply
    13,623,734,664.60x = 20,431,775,621.70 × 4,310,337,427.80
  4. Step 4: Simplify right side
    13,623,734,664.60x = 88,067,847,178,625,138,688
  5. Step 5: Solve for x
    x = 88,067,847,178,625,138,688/13,623,734,664.60
  6. Step 6: Final answer
    x = 6,464,295,536.19

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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.