Home / 44,771,305.56-67,149,446.04-12,426,494.28

Finding the Fourth Proportional to 44,771,305.56, 67,149,446.04 and 12,426,494.28

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Solution

The fourth proportional to 44,771,305.56, 67,149,446.04 and 12,426,494.28 is: 18,637,656.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,771,305.56 : 67,149,446.04 = 12,426,494.28 : x
  2. Step 2: Convert to fraction form
    44,771,305.56/67,149,446.04 = 12,426,494.28/x
  3. Step 3: Cross multiply
    44,771,305.56x = 67,149,446.04 × 12,426,494.28
  4. Step 4: Simplify right side
    44,771,305.56x = 834,432,207,121,228.75
  5. Step 5: Solve for x
    x = 834,432,207,121,228.75/44,771,305.56
  6. Step 6: Final answer
    x = 18,637,656.34

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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.