Home / 14,859,995.10-22,263,420.60-12,734,231.10

Finding the Fourth Proportional to 14,859,995.10, 22,263,420.60 and 12,734,231.10

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Solution

The fourth proportional to 14,859,995.10, 22,263,420.60 and 12,734,231.10 is: 19,078,575.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,859,995.10 : 22,263,420.60 = 12,734,231.10 : x
  2. Step 2: Convert to fraction form
    14,859,995.10/22,263,420.60 = 12,734,231.10/x
  3. Step 3: Cross multiply
    14,859,995.10x = 22,263,420.60 × 12,734,231.10
  4. Step 4: Simplify right side
    14,859,995.10x = 283,507,542,996,900.69
  5. Step 5: Solve for x
    x = 283,507,542,996,900.69/14,859,995.10
  6. Step 6: Final answer
    x = 19,078,575.81

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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.