Home / 44,705,423.43-67,061,327.39-11,915,820.55

Finding the Fourth Proportional to 44,705,423.43, 67,061,327.39 and 11,915,820.55

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Solution

The fourth proportional to 44,705,423.43, 67,061,327.39 and 11,915,820.55 is: 17,874,581.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,705,423.43 : 67,061,327.39 = 11,915,820.55 : x
  2. Step 2: Convert to fraction form
    44,705,423.43/67,061,327.39 = 11,915,820.55/x
  3. Step 3: Cross multiply
    44,705,423.43x = 67,061,327.39 × 11,915,820.55
  4. Step 4: Simplify right side
    44,705,423.43x = 799,090,742,886,176
  5. Step 5: Solve for x
    x = 799,090,742,886,176/44,705,423.43
  6. Step 6: Final answer
    x = 17,874,581.69

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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.