Home / 13,623,734,537.10-20,431,775,430.45-4,310,337,300.30

Finding the Fourth Proportional to 13,623,734,537.10, 20,431,775,430.45 and 4,310,337,300.30

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Solution

The fourth proportional to 13,623,734,537.10, 20,431,775,430.45 and 4,310,337,300.30 is: 6,464,295,344.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,623,734,537.10 : 20,431,775,430.45 = 4,310,337,300.30 : x
  2. Step 2: Convert to fraction form
    13,623,734,537.10/20,431,775,430.45 = 4,310,337,300.30/x
  3. Step 3: Cross multiply
    13,623,734,537.10x = 20,431,775,430.45 × 4,310,337,300.30
  4. Step 4: Simplify right side
    13,623,734,537.10x = 88,067,843,749,221,728,256
  5. Step 5: Solve for x
    x = 88,067,843,749,221,728,256/13,623,734,537.10
  6. Step 6: Final answer
    x = 6,464,295,344.97

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1.5x scale

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.