Home / 22,806,125.68-34,215,487.08-20,299,298.80

Finding the Fourth Proportional to 22,806,125.68, 34,215,487.08 and 20,299,298.80

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Solution

The fourth proportional to 22,806,125.68, 34,215,487.08 and 20,299,298.80 is: 30,454,554.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,806,125.68 : 34,215,487.08 = 20,299,298.80 : x
  2. Step 2: Convert to fraction form
    22,806,125.68/34,215,487.08 = 20,299,298.80/x
  3. Step 3: Cross multiply
    22,806,125.68x = 34,215,487.08 × 20,299,298.80
  4. Step 4: Simplify right side
    22,806,125.68x = 694,550,395,824,459.50
  5. Step 5: Solve for x
    x = 694,550,395,824,459.50/22,806,125.68
  6. Step 6: Final answer
    x = 30,454,554.43

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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.