Home / 26,530,338.42-39,793,221.63-16,152,867.54

Finding the Fourth Proportional to 26,530,338.42, 39,793,221.63 and 16,152,867.54

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Solution

The fourth proportional to 26,530,338.42, 39,793,221.63 and 16,152,867.54 is: 24,227,909.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,530,338.42 : 39,793,221.63 = 16,152,867.54 : x
  2. Step 2: Convert to fraction form
    26,530,338.42/39,793,221.63 = 16,152,867.54/x
  3. Step 3: Cross multiply
    26,530,338.42x = 39,793,221.63 × 16,152,867.54
  4. Step 4: Simplify right side
    26,530,338.42x = 642,774,637,979,252.88
  5. Step 5: Solve for x
    x = 642,774,637,979,252.88/26,530,338.42
  6. Step 6: Final answer
    x = 24,227,909.49

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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.