Home / 3,146,936,131.07-4,342,785,731.62-1,737,251,677.70

Finding the Fourth Proportional to 3,146,936,131.07, 4,342,785,731.62 and 1,737,251,677.70

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Solution

The fourth proportional to 3,146,936,131.07, 4,342,785,731.62 and 1,737,251,677.70 is: 2,397,414,972.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,146,936,131.07 : 4,342,785,731.62 = 1,737,251,677.70 : x
  2. Step 2: Convert to fraction form
    3,146,936,131.07/4,342,785,731.62 = 1,737,251,677.70/x
  3. Step 3: Cross multiply
    3,146,936,131.07x = 4,342,785,731.62 × 1,737,251,677.70
  4. Step 4: Simplify right side
    3,146,936,131.07x = 7,544,511,798,170,875,904
  5. Step 5: Solve for x
    x = 7,544,511,798,170,875,904/3,146,936,131.07
  6. Step 6: Final answer
    x = 2,397,414,972.51

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Find fourth proportional to 3,146,936,132.07, 4,342,785,733 and 1,737,251,678.70
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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.