Home / 6,850,928,985.90-10,276,402,281.77-1,876,694,591.43

Finding the Fourth Proportional to 6,850,928,985.90, 10,276,402,281.77 and 1,876,694,591.43

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Solution

The fourth proportional to 6,850,928,985.90, 10,276,402,281.77 and 1,876,694,591.43 is: 2,815,044,298.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,850,928,985.90 : 10,276,402,281.77 = 1,876,694,591.43 : x
  2. Step 2: Convert to fraction form
    6,850,928,985.90/10,276,402,281.77 = 1,876,694,591.43/x
  3. Step 3: Cross multiply
    6,850,928,985.90x = 10,276,402,281.77 × 1,876,694,591.43
  4. Step 4: Simplify right side
    6,850,928,985.90x = 19,285,668,581,560,422,400
  5. Step 5: Solve for x
    x = 19,285,668,581,560,422,400/6,850,928,985.90
  6. Step 6: Final answer
    x = 2,815,044,298.56

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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.