Home / 2,179,873,576.48-3,012,160,535.40-1,552,252,384.48

Finding the Fourth Proportional to 2,179,873,576.48, 3,012,160,535.40 and 1,552,252,384.48

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Solution

The fourth proportional to 2,179,873,576.48, 3,012,160,535.40 and 1,552,252,384.48 is: 2,144,910,339.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,179,873,576.48 : 3,012,160,535.40 = 1,552,252,384.48 : x
  2. Step 2: Convert to fraction form
    2,179,873,576.48/3,012,160,535.40 = 1,552,252,384.48/x
  3. Step 3: Cross multiply
    2,179,873,576.48x = 3,012,160,535.40 × 1,552,252,384.48
  4. Step 4: Simplify right side
    2,179,873,576.48x = 4,675,633,373,511,203,840
  5. Step 5: Solve for x
    x = 4,675,633,373,511,203,840/2,179,873,576.48
  6. Step 6: Final answer
    x = 2,144,910,339.74

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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.