Home / 8,274,388,220.80-12,417,628,948.80-5,825,508,092.80

Finding the Fourth Proportional to 8,274,388,220.80, 12,417,628,948.80 and 5,825,508,092.80

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Solution

The fourth proportional to 8,274,388,220.80, 12,417,628,948.80 and 5,825,508,092.80 is: 8,742,519,205.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,274,388,220.80 : 12,417,628,948.80 = 5,825,508,092.80 : x
  2. Step 2: Convert to fraction form
    8,274,388,220.80/12,417,628,948.80 = 5,825,508,092.80/x
  3. Step 3: Cross multiply
    8,274,388,220.80x = 12,417,628,948.80 × 5,825,508,092.80
  4. Step 4: Simplify right side
    8,274,388,220.80x = 72,338,997,934,621,958,144
  5. Step 5: Solve for x
    x = 72,338,997,934,621,958,144/8,274,388,220.80
  6. Step 6: Final answer
    x = 8,742,519,205.56

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1.5x scale

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.