Home / 54,675,143.90-82,024,525.65-16,340,533.10

Finding the Fourth Proportional to 54,675,143.90, 82,024,525.65 and 16,340,533.10

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Solution

The fourth proportional to 54,675,143.90, 82,024,525.65 and 16,340,533.10 is: 24,514,329.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,675,143.90 : 82,024,525.65 = 16,340,533.10 : x
  2. Step 2: Convert to fraction form
    54,675,143.90/82,024,525.65 = 16,340,533.10/x
  3. Step 3: Cross multiply
    54,675,143.90x = 82,024,525.65 × 16,340,533.10
  4. Step 4: Simplify right side
    54,675,143.90x = 1,340,324,476,395,624
  5. Step 5: Solve for x
    x = 1,340,324,476,395,624/54,675,143.90
  6. Step 6: Final answer
    x = 24,514,329.20

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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.