Home / 2,052,084,426-2,832,179,063.40-1,299,466,294.80

Finding the Fourth Proportional to 2,052,084,426, 2,832,179,063.40 and 1,299,466,294.80

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Solution

The fourth proportional to 2,052,084,426, 2,832,179,063.40 and 1,299,466,294.80 is: 1,793,455,077.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,052,084,426 : 2,832,179,063.40 = 1,299,466,294.80 : x
  2. Step 2: Convert to fraction form
    2,052,084,426/2,832,179,063.40 = 1,299,466,294.80/x
  3. Step 3: Cross multiply
    2,052,084,426x = 2,832,179,063.40 × 1,299,466,294.80
  4. Step 4: Simplify right side
    2,052,084,426x = 3,680,321,233,726,532,096
  5. Step 5: Solve for x
    x = 3,680,321,233,726,532,096/2,052,084,426
  6. Step 6: Final answer
    x = 1,793,455,077.72

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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.