Home / 9,614,611,666.10-13,268,242,003.32-5,327,896,590.31

Finding the Fourth Proportional to 9,614,611,666.10, 13,268,242,003.32 and 5,327,896,590.31

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Solution

The fourth proportional to 9,614,611,666.10, 13,268,242,003.32 and 5,327,896,590.31 is: 7,352,540,464.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,614,611,666.10 : 13,268,242,003.32 = 5,327,896,590.31 : x
  2. Step 2: Convert to fraction form
    9,614,611,666.10/13,268,242,003.32 = 5,327,896,590.31/x
  3. Step 3: Cross multiply
    9,614,611,666.10x = 13,268,242,003.32 × 5,327,896,590.31
  4. Step 4: Simplify right side
    9,614,611,666.10x = 70,691,821,328,896,557,056
  5. Step 5: Solve for x
    x = 70,691,821,328,896,557,056/9,614,611,666.10
  6. Step 6: Final answer
    x = 7,352,540,464.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.