Home / 3,839,110,689,685-5,758,053,032,195.70-1,118,787,800,802.90

Finding the Fourth Proportional to 3,839,110,689,685, 5,758,053,032,195.70 and 1,118,787,800,802.90

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Solution

The fourth proportional to 3,839,110,689,685, 5,758,053,032,195.70 and 1,118,787,800,802.90 is: 1,678,003,060,996.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,839,110,689,685 : 5,758,053,032,195.70 = 1,118,787,800,802.90 : x
  2. Step 2: Convert to fraction form
    3,839,110,689,685/5,758,053,032,195.70 = 1,118,787,800,802.90/x
  3. Step 3: Cross multiply
    3,839,110,689,685x = 5,758,053,032,195.70 × 1,118,787,800,802.90
  4. Step 4: Simplify right side
    3,839,110,689,685x = 6,442,039,488,796,697,091,375,104
  5. Step 5: Solve for x
    x = 6,442,039,488,796,697,091,375,104/3,839,110,689,685
  6. Step 6: Final answer
    x = 1,678,003,060,996.73

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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.