Home / 135,523,458,175.70-187,290,708,429.02-111,070,299,519.48

Finding the Fourth Proportional to 135,523,458,175.70, 187,290,708,429.02 and 111,070,299,519.48

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Solution

The fourth proportional to 135,523,458,175.70, 187,290,708,429.02 and 111,070,299,519.48 is: 153,496,932,283.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,523,458,175.70 : 187,290,708,429.02 = 111,070,299,519.48 : x
  2. Step 2: Convert to fraction form
    135,523,458,175.70/187,290,708,429.02 = 111,070,299,519.48/x
  3. Step 3: Cross multiply
    135,523,458,175.70x = 187,290,708,429.02 × 111,070,299,519.48
  4. Step 4: Simplify right side
    135,523,458,175.70x = 20,802,435,082,426,846,806,016
  5. Step 5: Solve for x
    x = 20,802,435,082,426,846,806,016/135,523,458,175.70
  6. Step 6: Final answer
    x = 153,496,932,283.54

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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.