Home / 54,481,800.24-81,722,995.74-16,143,646.32

Finding the Fourth Proportional to 54,481,800.24, 81,722,995.74 and 16,143,646.32

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Solution

The fourth proportional to 54,481,800.24, 81,722,995.74 and 16,143,646.32 is: 24,215,557.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,481,800.24 : 81,722,995.74 = 16,143,646.32 : x
  2. Step 2: Convert to fraction form
    54,481,800.24/81,722,995.74 = 16,143,646.32/x
  3. Step 3: Cross multiply
    54,481,800.24x = 81,722,995.74 × 16,143,646.32
  4. Step 4: Simplify right side
    54,481,800.24x = 1,319,307,139,437,426.50
  5. Step 5: Solve for x
    x = 1,319,307,139,437,426.50/54,481,800.24
  6. Step 6: Final answer
    x = 24,215,557.00

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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.