Home / 24,449,947.80-36,674,921.70-7,408,406.40

Finding the Fourth Proportional to 24,449,947.80, 36,674,921.70 and 7,408,406.40

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Solution

The fourth proportional to 24,449,947.80, 36,674,921.70 and 7,408,406.40 is: 11,112,609.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,449,947.80 : 36,674,921.70 = 7,408,406.40 : x
  2. Step 2: Convert to fraction form
    24,449,947.80/36,674,921.70 = 7,408,406.40/x
  3. Step 3: Cross multiply
    24,449,947.80x = 36,674,921.70 × 7,408,406.40
  4. Step 4: Simplify right side
    24,449,947.80x = 271,702,724,641,778.91
  5. Step 5: Solve for x
    x = 271,702,724,641,778.91/24,449,947.80
  6. Step 6: Final answer
    x = 11,112,609.60

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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.