Home / 79,255,588.55-109,373,504.37-44,447,531.45

Finding the Fourth Proportional to 79,255,588.55, 109,373,504.37 and 44,447,531.45

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Solution

The fourth proportional to 79,255,588.55, 109,373,504.37 and 44,447,531.45 is: 61,338,037.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,255,588.55 : 109,373,504.37 = 44,447,531.45 : x
  2. Step 2: Convert to fraction form
    79,255,588.55/109,373,504.37 = 44,447,531.45/x
  3. Step 3: Cross multiply
    79,255,588.55x = 109,373,504.37 × 44,447,531.45
  4. Step 4: Simplify right side
    79,255,588.55x = 4,861,382,275,389,043
  5. Step 5: Solve for x
    x = 4,861,382,275,389,043/79,255,588.55
  6. Step 6: Final answer
    x = 61,338,037.66

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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.