Home / 11,285,189.50-16,925,580-3,606,774.64

Finding the Fourth Proportional to 11,285,189.50, 16,925,580 and 3,606,774.64

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Solution

The fourth proportional to 11,285,189.50, 16,925,580 and 3,606,774.64 is: 5,409,457.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,285,189.50 : 16,925,580 = 3,606,774.64 : x
  2. Step 2: Convert to fraction form
    11,285,189.50/16,925,580 = 3,606,774.64/x
  3. Step 3: Cross multiply
    11,285,189.50x = 16,925,580 × 3,606,774.64
  4. Step 4: Simplify right side
    11,285,189.50x = 61,046,752,711,291.20
  5. Step 5: Solve for x
    x = 61,046,752,711,291.20/11,285,189.50
  6. Step 6: Final answer
    x = 5,409,457.48

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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.