Home / 1,608,906,722.20-2,413,360,083.30-874,242,683.80

Finding the Fourth Proportional to 1,608,906,722.20, 2,413,360,083.30 and 874,242,683.80

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Solution

The fourth proportional to 1,608,906,722.20, 2,413,360,083.30 and 874,242,683.80 is: 1,311,364,025.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,608,906,722.20 : 2,413,360,083.30 = 874,242,683.80 : x
  2. Step 2: Convert to fraction form
    1,608,906,722.20/2,413,360,083.30 = 874,242,683.80/x
  3. Step 3: Cross multiply
    1,608,906,722.20x = 2,413,360,083.30 × 874,242,683.80
  4. Step 4: Simplify right side
    1,608,906,722.20x = 2,109,862,396,199,983,616
  5. Step 5: Solve for x
    x = 2,109,862,396,199,983,616/1,608,906,722.20
  6. Step 6: Final answer
    x = 1,311,364,025.70

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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.