Home / 713,382,046,003.38-1,070,173,589,575.60-229,173,903,734.86

Finding the Fourth Proportional to 713,382,046,003.38, 1,070,173,589,575.60 and 229,173,903,734.86

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Solution

The fourth proportional to 713,382,046,003.38, 1,070,173,589,575.60 and 229,173,903,734.86 is: 343,793,147,824.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    713,382,046,003.38 : 1,070,173,589,575.60 = 229,173,903,734.86 : x
  2. Step 2: Convert to fraction form
    713,382,046,003.38/1,070,173,589,575.60 = 229,173,903,734.86/x
  3. Step 3: Cross multiply
    713,382,046,003.38x = 1,070,173,589,575.60 × 229,173,903,734.86
  4. Step 4: Simplify right side
    713,382,046,003.38x = 245,255,859,196,988,108,046,336
  5. Step 5: Solve for x
    x = 245,255,859,196,988,108,046,336/713,382,046,003.38
  6. Step 6: Final answer
    x = 343,793,147,824.51

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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.