Home / 14,681,955.20-22,022,932.80-3,899,235.20

Finding the Fourth Proportional to 14,681,955.20, 22,022,932.80 and 3,899,235.20

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Solution

The fourth proportional to 14,681,955.20, 22,022,932.80 and 3,899,235.20 is: 5,848,852.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,681,955.20 : 22,022,932.80 = 3,899,235.20 : x
  2. Step 2: Convert to fraction form
    14,681,955.20/22,022,932.80 = 3,899,235.20/x
  3. Step 3: Cross multiply
    14,681,955.20x = 22,022,932.80 × 3,899,235.20
  4. Step 4: Simplify right side
    14,681,955.20x = 85,872,594,780,994.56
  5. Step 5: Solve for x
    x = 85,872,594,780,994.56/14,681,955.20
  6. Step 6: Final answer
    x = 5,848,852.80

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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.