Home / 44,408,768.40-66,613,152.60-34,318,630.80

Finding the Fourth Proportional to 44,408,768.40, 66,613,152.60 and 34,318,630.80

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Solution

The fourth proportional to 44,408,768.40, 66,613,152.60 and 34,318,630.80 is: 51,477,946.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,408,768.40 : 66,613,152.60 = 34,318,630.80 : x
  2. Step 2: Convert to fraction form
    44,408,768.40/66,613,152.60 = 34,318,630.80/x
  3. Step 3: Cross multiply
    44,408,768.40x = 66,613,152.60 × 34,318,630.80
  4. Step 4: Simplify right side
    44,408,768.40x = 2,286,072,190,503,460
  5. Step 5: Solve for x
    x = 2,286,072,190,503,460/44,408,768.40
  6. Step 6: Final answer
    x = 51,477,946.20

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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.