Home / 10,114,315,203.60-15,171,472,805.40-4,297,469,072.40

Finding the Fourth Proportional to 10,114,315,203.60, 15,171,472,805.40 and 4,297,469,072.40

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Solution

The fourth proportional to 10,114,315,203.60, 15,171,472,805.40 and 4,297,469,072.40 is: 6,446,203,608.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,114,315,203.60 : 15,171,472,805.40 = 4,297,469,072.40 : x
  2. Step 2: Convert to fraction form
    10,114,315,203.60/15,171,472,805.40 = 4,297,469,072.40/x
  3. Step 3: Cross multiply
    10,114,315,203.60x = 15,171,472,805.40 × 4,297,469,072.40
  4. Step 4: Simplify right side
    10,114,315,203.60x = 65,198,935,163,964,153,856
  5. Step 5: Solve for x
    x = 65,198,935,163,964,153,856/10,114,315,203.60
  6. Step 6: Final answer
    x = 6,446,203,608.60

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Double scale
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1.5x scale

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.