Home / 60,273,534,680.80-90,410,302,021.20-18,350,067,378.40

Finding the Fourth Proportional to 60,273,534,680.80, 90,410,302,021.20 and 18,350,067,378.40

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Solution

The fourth proportional to 60,273,534,680.80, 90,410,302,021.20 and 18,350,067,378.40 is: 27,525,101,067.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,273,534,680.80 : 90,410,302,021.20 = 18,350,067,378.40 : x
  2. Step 2: Convert to fraction form
    60,273,534,680.80/90,410,302,021.20 = 18,350,067,378.40/x
  3. Step 3: Cross multiply
    60,273,534,680.80x = 90,410,302,021.20 × 18,350,067,378.40
  4. Step 4: Simplify right side
    60,273,534,680.80x = 1,659,035,133,790,513,790,976
  5. Step 5: Solve for x
    x = 1,659,035,133,790,513,790,976/60,273,534,680.80
  6. Step 6: Final answer
    x = 27,525,101,067.60

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1.5x scale

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.