Home / 1,967,352,273.93-2,949,212,384.42-983,923,050.81

Finding the Fourth Proportional to 1,967,352,273.93, 2,949,212,384.42 and 983,923,050.81

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Solution

The fourth proportional to 1,967,352,273.93, 2,949,212,384.42 and 983,923,050.81 is: 1,474,976,335.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,967,352,273.93 : 2,949,212,384.42 = 983,923,050.81 : x
  2. Step 2: Convert to fraction form
    1,967,352,273.93/2,949,212,384.42 = 983,923,050.81/x
  3. Step 3: Cross multiply
    1,967,352,273.93x = 2,949,212,384.42 × 983,923,050.81
  4. Step 4: Simplify right side
    1,967,352,273.93x = 2,901,798,046,760,241,152
  5. Step 5: Solve for x
    x = 2,901,798,046,760,241,152/1,967,352,273.93
  6. Step 6: Final answer
    x = 1,474,976,335.05

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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.