Home / 1,957,992,761.18-2,936,127,288.08-1,037,653,472.54

Finding the Fourth Proportional to 1,957,992,761.18, 2,936,127,288.08 and 1,037,653,472.54

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Solution

The fourth proportional to 1,957,992,761.18, 2,936,127,288.08 and 1,037,653,472.54 is: 1,556,023,462.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,957,992,761.18 : 2,936,127,288.08 = 1,037,653,472.54 : x
  2. Step 2: Convert to fraction form
    1,957,992,761.18/2,936,127,288.08 = 1,037,653,472.54/x
  3. Step 3: Cross multiply
    1,957,992,761.18x = 2,936,127,288.08 × 1,037,653,472.54
  4. Step 4: Simplify right side
    1,957,992,761.18x = 3,046,682,676,283,474,432
  5. Step 5: Solve for x
    x = 3,046,682,676,283,474,432/1,957,992,761.18
  6. Step 6: Final answer
    x = 1,556,023,462.75

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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.