Home / 9,477,562,131.26-13,079,446,870.96-5,248,474,019.90

Finding the Fourth Proportional to 9,477,562,131.26, 13,079,446,870.96 and 5,248,474,019.90

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Solution

The fourth proportional to 9,477,562,131.26, 13,079,446,870.96 and 5,248,474,019.90 is: 7,243,121,822.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,477,562,131.26 : 13,079,446,870.96 = 5,248,474,019.90 : x
  2. Step 2: Convert to fraction form
    9,477,562,131.26/13,079,446,870.96 = 5,248,474,019.90/x
  3. Step 3: Cross multiply
    9,477,562,131.26x = 13,079,446,870.96 × 5,248,474,019.90
  4. Step 4: Simplify right side
    9,477,562,131.26x = 68,647,137,096,895,897,600
  5. Step 5: Solve for x
    x = 68,647,137,096,895,897,600/9,477,562,131.26
  6. Step 6: Final answer
    x = 7,243,121,822.49

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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.