Home / 164,030,790,052.23-247,275,629,518.39-153,096,452,094.73

Finding the Fourth Proportional to 164,030,790,052.23, 247,275,629,518.39 and 153,096,452,094.73

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Solution

The fourth proportional to 164,030,790,052.23, 247,275,629,518.39 and 153,096,452,094.73 is: 230,792,167,474.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,030,790,052.23 : 247,275,629,518.39 = 153,096,452,094.73 : x
  2. Step 2: Convert to fraction form
    164,030,790,052.23/247,275,629,518.39 = 153,096,452,094.73/x
  3. Step 3: Cross multiply
    164,030,790,052.23x = 247,275,629,518.39 × 153,096,452,094.73
  4. Step 4: Simplify right side
    164,030,790,052.23x = 37,857,021,568,756,402,356,224
  5. Step 5: Solve for x
    x = 37,857,021,568,756,402,356,224/164,030,790,052.23
  6. Step 6: Final answer
    x = 230,792,167,474.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.