Home / 11,293,856.64-16,943,947.20-4,566,994.56

Finding the Fourth Proportional to 11,293,856.64, 16,943,947.20 and 4,566,994.56

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Solution

The fourth proportional to 11,293,856.64, 16,943,947.20 and 4,566,994.56 is: 6,851,770.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,293,856.64 : 16,943,947.20 = 4,566,994.56 : x
  2. Step 2: Convert to fraction form
    11,293,856.64/16,943,947.20 = 4,566,994.56/x
  3. Step 3: Cross multiply
    11,293,856.64x = 16,943,947.20 × 4,566,994.56
  4. Step 4: Simplify right side
    11,293,856.64x = 77,382,914,687,327.22
  5. Step 5: Solve for x
    x = 77,382,914,687,327.22/11,293,856.64
  6. Step 6: Final answer
    x = 6,851,770.58

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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.