Home / 3,689,036,934,208.20-5,091,030,996,971.40-2,042,910,849,007.50

Finding the Fourth Proportional to 3,689,036,934,208.20, 5,091,030,996,971.40 and 2,042,910,849,007.50

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Solution

The fourth proportional to 3,689,036,934,208.20, 5,091,030,996,971.40 and 2,042,910,849,007.50 is: 2,819,305,591,630.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,689,036,934,208.20 : 5,091,030,996,971.40 = 2,042,910,849,007.50 : x
  2. Step 2: Convert to fraction form
    3,689,036,934,208.20/5,091,030,996,971.40 = 2,042,910,849,007.50/x
  3. Step 3: Cross multiply
    3,689,036,934,208.20x = 5,091,030,996,971.40 × 2,042,910,849,007.50
  4. Step 4: Simplify right side
    3,689,036,934,208.20x = 10,400,522,456,346,342,010,650,624
  5. Step 5: Solve for x
    x = 10,400,522,456,346,342,010,650,624/3,689,036,934,208.20
  6. Step 6: Final answer
    x = 2,819,305,591,630.97

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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.