Home / 3,957,194,585,185.40-5,932,392,297,042.80-1,375,281,648,320.90

Finding the Fourth Proportional to 3,957,194,585,185.40, 5,932,392,297,042.80 and 1,375,281,648,320.90

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Solution

The fourth proportional to 3,957,194,585,185.40, 5,932,392,297,042.80 and 1,375,281,648,320.90 is: 2,061,740,983,702.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,957,194,585,185.40 : 5,932,392,297,042.80 = 1,375,281,648,320.90 : x
  2. Step 2: Convert to fraction form
    3,957,194,585,185.40/5,932,392,297,042.80 = 1,375,281,648,320.90/x
  3. Step 3: Cross multiply
    3,957,194,585,185.40x = 5,932,392,297,042.80 × 1,375,281,648,320.90
  4. Step 4: Simplify right side
    3,957,194,585,185.40x = 8,158,710,256,763,230,912,249,856
  5. Step 5: Solve for x
    x = 8,158,710,256,763,230,912,249,856/3,957,194,585,185.40
  6. Step 6: Final answer
    x = 2,061,740,983,702.72

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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.