Home / 2,886,552,754.56-3,983,442,800.16-1,566,453,310.56

Finding the Fourth Proportional to 2,886,552,754.56, 3,983,442,800.16 and 1,566,453,310.56

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Solution

The fourth proportional to 2,886,552,754.56, 3,983,442,800.16 and 1,566,453,310.56 is: 2,161,705,567.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,886,552,754.56 : 3,983,442,800.16 = 1,566,453,310.56 : x
  2. Step 2: Convert to fraction form
    2,886,552,754.56/3,983,442,800.16 = 1,566,453,310.56/x
  3. Step 3: Cross multiply
    2,886,552,754.56x = 3,983,442,800.16 × 1,566,453,310.56
  4. Step 4: Simplify right side
    2,886,552,754.56x = 6,239,877,161,737,027,584
  5. Step 5: Solve for x
    x = 6,239,877,161,737,027,584/2,886,552,754.56
  6. Step 6: Final answer
    x = 2,161,705,567.96

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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.