Home / 46,659,305,803.96-64,382,915,369.22-28,338,829,851.16

Finding the Fourth Proportional to 46,659,305,803.96, 64,382,915,369.22 and 28,338,829,851.16

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Solution

The fourth proportional to 46,659,305,803.96, 64,382,915,369.22 and 28,338,829,851.16 is: 39,103,378,255.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,659,305,803.96 : 64,382,915,369.22 = 28,338,829,851.16 : x
  2. Step 2: Convert to fraction form
    46,659,305,803.96/64,382,915,369.22 = 28,338,829,851.16/x
  3. Step 3: Cross multiply
    46,659,305,803.96x = 64,382,915,369.22 × 28,338,829,851.16
  4. Step 4: Simplify right side
    46,659,305,803.96x = 1,824,536,483,969,959,723,008
  5. Step 5: Solve for x
    x = 1,824,536,483,969,959,723,008/46,659,305,803.96
  6. Step 6: Final answer
    x = 39,103,378,255.04

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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.