Home / 12,704,496.48-19,046,026.44-5,510,614.32

Finding the Fourth Proportional to 12,704,496.48, 19,046,026.44 and 5,510,614.32

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Solution

The fourth proportional to 12,704,496.48, 19,046,026.44 and 5,510,614.32 is: 8,261,272.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,704,496.48 : 19,046,026.44 = 5,510,614.32 : x
  2. Step 2: Convert to fraction form
    12,704,496.48/19,046,026.44 = 5,510,614.32/x
  3. Step 3: Cross multiply
    12,704,496.48x = 19,046,026.44 × 5,510,614.32
  4. Step 4: Simplify right side
    12,704,496.48x = 104,955,306,039,362.64
  5. Step 5: Solve for x
    x = 104,955,306,039,362.64/12,704,496.48
  6. Step 6: Final answer
    x = 8,261,272.39

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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.