Home / 22,049,265.40-33,078,312.96-12,347,675.04

Finding the Fourth Proportional to 22,049,265.40, 33,078,312.96 and 12,347,675.04

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Solution

The fourth proportional to 22,049,265.40, 33,078,312.96 and 12,347,675.04 is: 18,523,984.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,049,265.40 : 33,078,312.96 = 12,347,675.04 : x
  2. Step 2: Convert to fraction form
    22,049,265.40/33,078,312.96 = 12,347,675.04/x
  3. Step 3: Cross multiply
    22,049,265.40x = 33,078,312.96 × 12,347,675.04
  4. Step 4: Simplify right side
    22,049,265.40x = 408,440,259,301,500.50
  5. Step 5: Solve for x
    x = 408,440,259,301,500.50/22,049,265.40
  6. Step 6: Final answer
    x = 18,523,984.90

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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.