Home / 24,256,447.80-36,384,671.70-12,127,783.20

Finding the Fourth Proportional to 24,256,447.80, 36,384,671.70 and 12,127,783.20

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Solution

The fourth proportional to 24,256,447.80, 36,384,671.70 and 12,127,783.20 is: 18,191,674.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,256,447.80 : 36,384,671.70 = 12,127,783.20 : x
  2. Step 2: Convert to fraction form
    24,256,447.80/36,384,671.70 = 12,127,783.20/x
  3. Step 3: Cross multiply
    24,256,447.80x = 36,384,671.70 × 12,127,783.20
  4. Step 4: Simplify right side
    24,256,447.80x = 441,265,410,180,775.44
  5. Step 5: Solve for x
    x = 441,265,410,180,775.44/24,256,447.80
  6. Step 6: Final answer
    x = 18,191,674.80

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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.