Home / 12,701,363.20-19,051,272.50-4,504,410.64

Finding the Fourth Proportional to 12,701,363.20, 19,051,272.50 and 4,504,410.64

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Solution

The fourth proportional to 12,701,363.20, 19,051,272.50 and 4,504,410.64 is: 6,756,342.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,701,363.20 : 19,051,272.50 = 4,504,410.64 : x
  2. Step 2: Convert to fraction form
    12,701,363.20/19,051,272.50 = 4,504,410.64/x
  3. Step 3: Cross multiply
    12,701,363.20x = 19,051,272.50 × 4,504,410.64
  4. Step 4: Simplify right side
    12,701,363.20x = 85,814,754,554,539.39
  5. Step 5: Solve for x
    x = 85,814,754,554,539.39/12,701,363.20
  6. Step 6: Final answer
    x = 6,756,342.07

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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.