Home / 6,324,449,729.63-9,430,132,343.32-6,150,689,370.81

Finding the Fourth Proportional to 6,324,449,729.63, 9,430,132,343.32 and 6,150,689,370.81

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Solution

The fourth proportional to 6,324,449,729.63, 9,430,132,343.32 and 6,150,689,370.81 is: 9,171,045,268.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,324,449,729.63 : 9,430,132,343.32 = 6,150,689,370.81 : x
  2. Step 2: Convert to fraction form
    6,324,449,729.63/9,430,132,343.32 = 6,150,689,370.81/x
  3. Step 3: Cross multiply
    6,324,449,729.63x = 9,430,132,343.32 × 6,150,689,370.81
  4. Step 4: Simplify right side
    6,324,449,729.63x = 58,001,814,769,397,301,248
  5. Step 5: Solve for x
    x = 58,001,814,769,397,301,248/6,324,449,729.63
  6. Step 6: Final answer
    x = 9,171,045,268.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.