Home / 1,480,669,907.67-2,220,982,441.54-360,204,116.38

Finding the Fourth Proportional to 1,480,669,907.67, 2,220,982,441.54 and 360,204,116.38

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Solution

The fourth proportional to 1,480,669,907.67, 2,220,982,441.54 and 360,204,116.38 is: 540,300,720.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,480,669,907.67 : 2,220,982,441.54 = 360,204,116.38 : x
  2. Step 2: Convert to fraction form
    1,480,669,907.67/2,220,982,441.54 = 360,204,116.38/x
  3. Step 3: Cross multiply
    1,480,669,907.67x = 2,220,982,441.54 × 360,204,116.38
  4. Step 4: Simplify right side
    1,480,669,907.67x = 800,007,017,843,957,760
  5. Step 5: Solve for x
    x = 800,007,017,843,957,760/1,480,669,907.67
  6. Step 6: Final answer
    x = 540,300,720.44

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Double scale
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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.