Home / 91,151,252,435.60-136,714,466,989.21-23,992,873,613.67

Finding the Fourth Proportional to 91,151,252,435.60, 136,714,466,989.21 and 23,992,873,613.67

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Solution

The fourth proportional to 91,151,252,435.60, 136,714,466,989.21 and 23,992,873,613.67 is: 35,986,043,416.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,151,252,435.60 : 136,714,466,989.21 = 23,992,873,613.67 : x
  2. Step 2: Convert to fraction form
    91,151,252,435.60/136,714,466,989.21 = 23,992,873,613.67/x
  3. Step 3: Cross multiply
    91,151,252,435.60x = 136,714,466,989.21 × 23,992,873,613.67
  4. Step 4: Simplify right side
    91,151,252,435.60x = 3,280,172,927,632,375,021,568
  5. Step 5: Solve for x
    x = 3,280,172,927,632,375,021,568/91,151,252,435.60
  6. Step 6: Final answer
    x = 35,986,043,416.68

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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.