Home / 5,775,333,458,891.70-7,970,151,309,590.40-3,174,139,993,979.40

Finding the Fourth Proportional to 5,775,333,458,891.70, 7,970,151,309,590.40 and 3,174,139,993,979.40

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Solution

The fourth proportional to 5,775,333,458,891.70, 7,970,151,309,590.40 and 3,174,139,993,979.40 is: 4,380,418,240,766.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,775,333,458,891.70 : 7,970,151,309,590.40 = 3,174,139,993,979.40 : x
  2. Step 2: Convert to fraction form
    5,775,333,458,891.70/7,970,151,309,590.40 = 3,174,139,993,979.40/x
  3. Step 3: Cross multiply
    5,775,333,458,891.70x = 7,970,151,309,590.40 × 3,174,139,993,979.40
  4. Step 4: Simplify right side
    5,775,333,458,891.70x = 25,298,376,029,838,178,359,705,600
  5. Step 5: Solve for x
    x = 25,298,376,029,838,178,359,705,600/5,775,333,458,891.70
  6. Step 6: Final answer
    x = 4,380,418,240,766.48

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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.