Home / 2,079,412,386.94-3,118,460,052.84-680,073,340.24

Finding the Fourth Proportional to 2,079,412,386.94, 3,118,460,052.84 and 680,073,340.24

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Solution

The fourth proportional to 2,079,412,386.94, 3,118,460,052.84 and 680,073,340.24 is: 1,019,894,638.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,079,412,386.94 : 3,118,460,052.84 = 680,073,340.24 : x
  2. Step 2: Convert to fraction form
    2,079,412,386.94/3,118,460,052.84 = 680,073,340.24/x
  3. Step 3: Cross multiply
    2,079,412,386.94x = 3,118,460,052.84 × 680,073,340.24
  4. Step 4: Simplify right side
    2,079,412,386.94x = 2,120,781,544,539,905,792
  5. Step 5: Solve for x
    x = 2,120,781,544,539,905,792/2,079,412,386.94
  6. Step 6: Final answer
    x = 1,019,894,638.44

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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.