Home / 13,933,459.89-20,894,864.70-4,583,438.52

Finding the Fourth Proportional to 13,933,459.89, 20,894,864.70 and 4,583,438.52

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Solution

The fourth proportional to 13,933,459.89, 20,894,864.70 and 4,583,438.52 is: 6,873,406.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,933,459.89 : 20,894,864.70 = 4,583,438.52 : x
  2. Step 2: Convert to fraction form
    13,933,459.89/20,894,864.70 = 4,583,438.52/x
  3. Step 3: Cross multiply
    13,933,459.89x = 20,894,864.70 × 4,583,438.52
  4. Step 4: Simplify right side
    13,933,459.89x = 95,770,327,736,168.23
  5. Step 5: Solve for x
    x = 95,770,327,736,168.23/13,933,459.89
  6. Step 6: Final answer
    x = 6,873,406.07

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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.