Home / 3,266,730,761,992.80-4,510,122,954,200.40-2,079,511,779,285.80

Finding the Fourth Proportional to 3,266,730,761,992.80, 4,510,122,954,200.40 and 2,079,511,779,285.80

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Solution

The fourth proportional to 3,266,730,761,992.80, 4,510,122,954,200.40 and 2,079,511,779,285.80 is: 2,871,021,364,358.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,266,730,761,992.80 : 4,510,122,954,200.40 = 2,079,511,779,285.80 : x
  2. Step 2: Convert to fraction form
    3,266,730,761,992.80/4,510,122,954,200.40 = 2,079,511,779,285.80/x
  3. Step 3: Cross multiply
    3,266,730,761,992.80x = 4,510,122,954,200.40 × 2,079,511,779,285.80
  4. Step 4: Simplify right side
    3,266,730,761,992.80x = 9,378,853,809,287,003,258,224,640
  5. Step 5: Solve for x
    x = 9,378,853,809,287,003,258,224,640/3,266,730,761,992.80
  6. Step 6: Final answer
    x = 2,871,021,364,358.06

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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.