Home / 43,340,747.52-64,965,285.12-16,029,488.64

Finding the Fourth Proportional to 43,340,747.52, 64,965,285.12 and 16,029,488.64

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Solution

The fourth proportional to 43,340,747.52, 64,965,285.12 and 16,029,488.64 is: 24,027,280.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,340,747.52 : 64,965,285.12 = 16,029,488.64 : x
  2. Step 2: Convert to fraction form
    43,340,747.52/64,965,285.12 = 16,029,488.64/x
  3. Step 3: Cross multiply
    43,340,747.52x = 64,965,285.12 × 16,029,488.64
  4. Step 4: Simplify right side
    43,340,747.52x = 1,041,360,299,825,401
  5. Step 5: Solve for x
    x = 1,041,360,299,825,401/43,340,747.52
  6. Step 6: Final answer
    x = 24,027,280.55

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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.