Home / 44,426,863.26-66,648,636.99-20,167,492.86

Finding the Fourth Proportional to 44,426,863.26, 66,648,636.99 and 20,167,492.86

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Solution

The fourth proportional to 44,426,863.26, 66,648,636.99 and 20,167,492.86 is: 30,255,026.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,426,863.26 : 66,648,636.99 = 20,167,492.86 : x
  2. Step 2: Convert to fraction form
    44,426,863.26/66,648,636.99 = 20,167,492.86/x
  3. Step 3: Cross multiply
    44,426,863.26x = 66,648,636.99 × 20,167,492.86
  4. Step 4: Simplify right side
    44,426,863.26x = 1,344,135,910,624,557
  5. Step 5: Solve for x
    x = 1,344,135,910,624,557/44,426,863.26
  6. Step 6: Final answer
    x = 30,255,026.17

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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.