Home / 44,029,928.40-66,044,892.60-12,117,224.40

Finding the Fourth Proportional to 44,029,928.40, 66,044,892.60 and 12,117,224.40

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Solution

The fourth proportional to 44,029,928.40, 66,044,892.60 and 12,117,224.40 is: 18,175,836.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,029,928.40 : 66,044,892.60 = 12,117,224.40 : x
  2. Step 2: Convert to fraction form
    44,029,928.40/66,044,892.60 = 12,117,224.40/x
  3. Step 3: Cross multiply
    44,029,928.40x = 66,044,892.60 × 12,117,224.40
  4. Step 4: Simplify right side
    44,029,928.40x = 800,280,784,108,099.50
  5. Step 5: Solve for x
    x = 800,280,784,108,099.50/44,029,928.40
  6. Step 6: Final answer
    x = 18,175,836.60

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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.