Home / 1,822,892,473.80-2,734,413,360.30-530,427,961.80

Finding the Fourth Proportional to 1,822,892,473.80, 2,734,413,360.30 and 530,427,961.80

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Solution

The fourth proportional to 1,822,892,473.80, 2,734,413,360.30 and 530,427,961.80 is: 795,663,664.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,822,892,473.80 : 2,734,413,360.30 = 530,427,961.80 : x
  2. Step 2: Convert to fraction form
    1,822,892,473.80/2,734,413,360.30 = 530,427,961.80/x
  3. Step 3: Cross multiply
    1,822,892,473.80x = 2,734,413,360.30 × 530,427,961.80
  4. Step 4: Simplify right side
    1,822,892,473.80x = 1,450,409,305,422,618,112
  5. Step 5: Solve for x
    x = 1,450,409,305,422,618,112/1,822,892,473.80
  6. Step 6: Final answer
    x = 795,663,664.35

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Double scale
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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.