Home / 16,485,451.51-24,710,724.37-5,545,226.29

Finding the Fourth Proportional to 16,485,451.51, 24,710,724.37 and 5,545,226.29

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Solution

The fourth proportional to 16,485,451.51, 24,710,724.37 and 5,545,226.29 is: 8,311,968.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,485,451.51 : 24,710,724.37 = 5,545,226.29 : x
  2. Step 2: Convert to fraction form
    16,485,451.51/24,710,724.37 = 5,545,226.29/x
  3. Step 3: Cross multiply
    16,485,451.51x = 24,710,724.37 × 5,545,226.29
  4. Step 4: Simplify right side
    16,485,451.51x = 137,026,558,421,467.69
  5. Step 5: Solve for x
    x = 137,026,558,421,467.69/16,485,451.51
  6. Step 6: Final answer
    x = 8,311,968.79

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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.