Home / 2,091,464,102.07-2,886,220,456.92-1,151,664,508.35

Finding the Fourth Proportional to 2,091,464,102.07, 2,886,220,456.92 and 1,151,664,508.35

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Solution

The fourth proportional to 2,091,464,102.07, 2,886,220,456.92 and 1,151,664,508.35 is: 1,589,297,019.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,091,464,102.07 : 2,886,220,456.92 = 1,151,664,508.35 : x
  2. Step 2: Convert to fraction form
    2,091,464,102.07/2,886,220,456.92 = 1,151,664,508.35/x
  3. Step 3: Cross multiply
    2,091,464,102.07x = 2,886,220,456.92 × 1,151,664,508.35
  4. Step 4: Simplify right side
    2,091,464,102.07x = 3,323,957,663,508,484,096
  5. Step 5: Solve for x
    x = 3,323,957,663,508,484,096/2,091,464,102.07
  6. Step 6: Final answer
    x = 1,589,297,019.36

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.