Home / 2,847,105,255.40-4,265,283,111.90-1,462,205,876.20

Finding the Fourth Proportional to 2,847,105,255.40, 4,265,283,111.90 and 1,462,205,876.20

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Solution

The fourth proportional to 2,847,105,255.40, 4,265,283,111.90 and 1,462,205,876.20 is: 2,190,548,459.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,847,105,255.40 : 4,265,283,111.90 = 1,462,205,876.20 : x
  2. Step 2: Convert to fraction form
    2,847,105,255.40/4,265,283,111.90 = 1,462,205,876.20/x
  3. Step 3: Cross multiply
    2,847,105,255.40x = 4,265,283,111.90 × 1,462,205,876.20
  4. Step 4: Simplify right side
    2,847,105,255.40x = 6,236,722,029,876,802,560
  5. Step 5: Solve for x
    x = 6,236,722,029,876,802,560/2,847,105,255.40
  6. Step 6: Final answer
    x = 2,190,548,459.02

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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.